Skip to main content
PetLawn & GardenTruck & AutomotiveClothingPoultryHeating & CoolingHorseSporting GoodsOutdoor Power EquipmentFencing & GatesLivestockOutdoor LivingPet & Animal PharmacyToolsHome ImprovementFarm & RanchBoots & ShoesTrailers & TowingHome Decor & FurnitureWild Birds & WildlifeToysGift CardsServices Propane RefillTrailer RentalGarden CenterFeed CenterSame Day DeliveryPetVet ClinicPet WashGrooming at PetsenseDog Training at PetsenseTractor Supply RxPet InsuranceWag!

"Savings and Offers"

Weekly AdSaleClearance

"More Options"

Weekly AdWhat's NewTractor Supply AppEarn Rewards with Neighbor's ClubHometown HeroesLife Out Here BlogTSC Exclusive BrandsTop BrandsClearance ItemsBattery FinderOutdoor Power Equipment Parts FinderHitch Finder

Spend $49.99 to unlock Free Delivery on most orders

|
Learn More
Order statusTSC Credit CardsWhat’s newPetsenseWeekly Ad
​

Sign In / Enroll

Get rewarded!

​
Menu

Search

Home

Sign In

Cart
0.0
(0)
0.0 out of 5 stars.
A woman outside with a dog
A woman outside with a dog
  1. Home
  2. /
  3. Tools
  4. /
  5. Air Compressors & Air Tools
  6. /
  7. Air Compressor Accessories & Parts
  8. /
  9. Air Hose Fittings
  10. /

  11. JobSmart 1/4 in. Female NPT to 3/8 in. Female NPT Adapter

  1. Home
  2. /
  4. /
  5. Air Hose Fittings

JobSmart 1/4 in. Female NPT to 3/8 in. Female NPT Adapter

Shop all JobSmart

  • Exclusive

JobSmart 1/4 in. Female NPT to 3/8 in. Female NPT Adapter

Item # 1333106

Stocked & Ready
JobSmart JobSmart 1/4 in. Female NPT to 3/8 in. Female NPT Adapter
JobSmart JobSmart 1/4 in. Female NPT to 3/8 in. Female NPT Adapter
$6.99

Buy Air Compressor Get 20% Off Air Compressor accessorie

Get everything you need
JobSmart 1/4 in. Female NPT to 3/8 in. Female NPT Adapter
0.0(0)

JobSmart 1/4 in. Female NPT to 3/8 in. Female NPT Adapter

$6

.99

JobSmart 1/4 in. Male NPT to 3/8 in. Male NPT Adapter
5.0(1)

JobSmart 1/4 in. Male NPT to 3/8 in. Male NPT Adapter

$5

.99

JobSmart 1/4 in. Female NPT to 3/8 in. Male NPT Adapter
0.0(0)

JobSmart 1/4 in. Female NPT to 3/8 in. Male NPT Adapter

$5

.99

JobSmart 3/8 in. Female x 1/4 in. Male Reducer
5.0(1)

JobSmart 3/8 in. Female x 1/4 in. Male Reducer

$5

.99

Neighbor's Club logo
Neighbor’s Club Members earn points with purchases.

Sign in or Join Now

Shop all JobSmart

  • Exclusive

JobSmart 1/4 in. Female NPT to 3/8 in. Female NPT Adapter

Item # 1333106

Stocked & Ready
JobSmart JobSmart 1/4 in. Female NPT to 3/8 in. Female NPT Adapter
JobSmart JobSmart 1/4 in. Female NPT to 3/8 in. Female NPT Adapter

Buy Air Compressor Get 20% Off Air Compressor accessorie

$6.99

Shopping at

Grassland (franklin) TN

Delivery to

Free standard delivery on online footwear & Clothing purchases of $49 and over.

​
Get everything you need
JobSmart 1/4 in. Female NPT to 3/8 in. Female NPT Adapter
0.0(0)

JobSmart 1/4 in. Female NPT to 3/8 in. Female NPT Adapter

$6

.99

JobSmart 1/4 in. Male NPT to 3/8 in. Male NPT Adapter
5.0(1)

JobSmart 1/4 in. Male NPT to 3/8 in. Male NPT Adapter

$5

.99

JobSmart 1/4 in. Female NPT to 3/8 in. Male NPT Adapter
0.0(0)

JobSmart 1/4 in. Female NPT to 3/8 in. Male NPT Adapter

$5

.99

JobSmart 3/8 in. Female x 1/4 in. Male Reducer
5.0(1)

JobSmart 3/8 in. Female x 1/4 in. Male Reducer

$5

.99

Neighbor's Club logo
Neighbor’s Club Members earn points with purchases.

Sign in or Join Now

Create the proper seal with this JobSmart 1/4 in. Female NPT to 3/8 in. Female NPT Adapter. The air hose adapter is built to provide years of service with its steel construction and rust-resistant finish.

For additional information on this product, please see the Product Documents section for all downloadable user manuals, installation guides, brochures and warranty statements.

  • Steel construction NPT adapter
  • Air hose fitting adapter with rust resistant finish
  • 1/4 in. female NPT to 3/8 in. female NPT adapter
BrandJobSmart
Country of OriginImported
CompatibilityAir tools, Air hose, Air compressor
Connector 1 Size0.25 in.
Connector 1 TypeNPT
Connector 2 Size0.375 in.
Connector 2 TypeFemale
Maximum Operating Pressure300 PSI
Package Quantity1
Primary MaterialSteel
Product Height0.71 in.
Product Length3.78 in.
Product Weight0.08 lb.
Product Width2.76 in.
Warranty1year
Manufacturer Part NumberSTM8T044
No questions have been asked about this product.

No questions have been asked about this product.

Q&As

No questions have been asked about this product.

No questions have been asked about this product.

Similar Items

  1. JobSmart 1/4 in. Female NPT to 3/8 in. Male NPT Adapter
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    JobSmart 1/4 in. Female NPT to 3/8 in. Male NPT Adapter

    $5.99
  2. JobSmart 3/8 in. I/M x 1/4 in. Female NPT Plugs, 2 pc.
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    JobSmart 3/8 in. I/M x 1/4 in. Female NPT Plugs, 2 pc.

    $6.99
  3. JobSmart 3/8 in. I/M x 3/8 in. Female NPT Plugs, 2 pc.
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    JobSmart 3/8 in. I/M x 3/8 in. Female NPT Plugs, 2 pc.

    $9.49
  4. JobSmart 1/4 in. x 1/4 in. Female NPT Auto Plugs, 2 pc.
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    JobSmart 1/4 in. x 1/4 in. Female NPT Auto Plugs, 2 pc.

    $4.99
  5. JobSmart 3/8 in. Male NPT x 1/4 in. Female NPT Reducer
    4.7 out of 5 stars with 3 reviews
    4.7 (3)

    JobSmart 3/8 in. Male NPT x 1/4 in. Female NPT Reducer

    $4.99
  6. JobSmart 1/4 in. Female NPT Hose End, 2 pc.
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    JobSmart 1/4 in. Female NPT Hose End, 2 pc.

    $7.99
  7. JobSmart 3/8 in. I/M x 3/8 in. Female NPT Coupler
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    JobSmart 3/8 in. I/M x 3/8 in. Female NPT Coupler

    $9.49
  8. Top Rated
    JobSmart 3/8 in. x 3/8 in. Female NPT T-Plugs, 2 pc.
    5.0 out of 5 stars with 1 reviews
    5.0 (1)

    JobSmart 3/8 in. x 3/8 in. Female NPT T-Plugs, 2 pc.

    $8.49
  9. Top Rated
    JobSmart 1/4 in. Male NPT to 3/8 in. Male NPT Adapter
    5.0 out of 5 stars with 1 reviews
    5.0 (1)

    JobSmart 1/4 in. Male NPT to 3/8 in. Male NPT Adapter

    $5.99
  10. JobSmart 3/4 in. Male x 3/8 in. Female Adapter
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    JobSmart 3/4 in. Male x 3/8 in. Female Adapter

    $6.99
  11. JobSmart 1 in. NPT Drain Valve
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    JobSmart 1 in. NPT Drain Valve

    $6.99
  12. JobSmart 1/4 in. x 1/4 in. Female Industrial Plug Coupler
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    JobSmart 1/4 in. x 1/4 in. Female Industrial Plug Coupler

    $5.99

Items You May Like

  1. Top Rated
    JobSmart 3/8 in. Female x 1/4 in. Male Reducer
    5.0 out of 5 stars with 1 reviews
    5.0 (1)

    JobSmart 3/8 in. Female x 1/4 in. Male Reducer

    $5.99
  2. JobSmart 1/4 in. Male Hose Connectors, 2 pc.
    3.7 out of 5 stars with 3 reviews
    3.7 (3)

    JobSmart 1/4 in. Male Hose Connectors, 2 pc.

    $5.99
  3. JobSmart 3/8 in. x 3/8 in. Male NPT T-Plugs, 2 pc.
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    JobSmart 3/8 in. x 3/8 in. Male NPT T-Plugs, 2 pc.

    $5.99
  4. JobSmart 3/8 in. x 1/4 in. Industrial Coupler
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    JobSmart 3/8 in. x 1/4 in. Industrial Coupler

    $12.99
  5. JobSmart 3/8 in. I/M x 1/4 in. Male NPT Plugs, 2 pc.
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    JobSmart 3/8 in. I/M x 1/4 in. Male NPT Plugs, 2 pc.

    $10.49
  6. Top Rated
    JobSmart 3/8 in. Compressor Shut-Off Kit
    5.0 out of 5 stars with 1 reviews
    5.0 (1)

    JobSmart 3/8 in. Compressor Shut-Off Kit

    $18.99
  7. Top Rated
    JobSmart 1/4 in. NPT to 1/4 in. NPS Adapter, 2 pc.
    5.0 out of 5 stars with 1 reviews
    5.0 (1)

    JobSmart 1/4 in. NPT to 1/4 in. NPS Adapter, 2 pc.

    $4.99
  8. JobSmart 3/8 in. Automotive Coupler, STM8T033
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    JobSmart 3/8 in. Automotive Coupler, STM8T033

    $12.99
  9. JobSmart 3/8 in. I/M x 3/8 in. Male NPT Plugs, 2 pc.
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    JobSmart 3/8 in. I/M x 3/8 in. Male NPT Plugs, 2 pc.

    $9.49
  10. Top Rated
    PORTER-CABLE Air Compressor Pump Filter Element for In-Line Twin Cylinder, 2 pc.
    5.0 out of 5 stars with 2 reviews
    5.0 (2)

    PORTER-CABLE Air Compressor Pump Filter Element for In-Line Twin Cylinder, 2 pc.

    $11.99
  11. Top Rated
    Ingersoll Rand Needle Scaler Attachment
    4.8 out of 5 stars with 6 reviews
    4.8 (6)

    Ingersoll Rand Needle Scaler Attachment

    $69.99
  12. JobSmart 3/8 in. Automotive Steel Coupler
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    JobSmart 3/8 in. Automotive Steel Coupler

    $12.99

Customers Also Bought

  1. Top Rated
    JobSmart 1/4 in. NPT Connector Kit, 4 pc.
    5.0 out of 5 stars with 1 reviews
    5.0 (1)

    JobSmart 1/4 in. NPT Connector Kit, 4 pc.

    $13.99
  2. Top Rated
    JobSmart 3/8 in. x 3/8 in. Male NPT Hose Ends, 2 pc.
    5.0 out of 5 stars with 1 reviews
    5.0 (1)

    JobSmart 3/8 in. x 3/8 in. Male NPT Hose Ends, 2 pc.

    $10.49
  3. Top Rated
    JobSmart 1/4 in. NPT Female Air Chuck
    5.0 out of 5 stars with 1 reviews
    5.0 (1)

    JobSmart 1/4 in. NPT Female Air Chuck

    $4.99
  4. JobSmart Air Tool Accessory Kit, 17 pc.
    4.7 out of 5 stars with 3 reviews
    4.7 (3)

    JobSmart Air Tool Accessory Kit, 17 pc.

    $24.99
  5. Top Rated
    JobSmart 3/8 in. Pocket Tire Gauge
    5.0 out of 5 stars with 1 reviews
    5.0 (1)

    JobSmart 3/8 in. Pocket Tire Gauge

    $9.49
  6. Milton Plug L Style Female 1/4 NPT
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Milton Plug L Style Female 1/4 NPT

    $4.99
  7. JobSmart 1/4 in. I/M Connector Kit, 5 pc.
    4.5 out of 5 stars with 2 reviews
    4.5 (2)

    JobSmart 1/4 in. I/M Connector Kit, 5 pc.

    $12.99
  8. JobSmart 1/4 in. Universal Coupler
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    JobSmart 1/4 in. Universal Coupler

    $12.99
  9. DEWALT 1/4 in. NPT Industrial Coupler and Plug: 1 Female Coupler and 1 Male Plug
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    DEWALT 1/4 in. NPT Industrial Coupler and Plug: 1 Female Coupler and 1 Male Plug

    $7.99
  10. Top Rated
    JobSmart 1/4 in. NPT Airflow Valve
    5.0 out of 5 stars with 1 reviews
    5.0 (1)

    JobSmart 1/4 in. NPT Airflow Valve

    $19.99
  11. Milton 1/4 in. NPT T-Style Coupler and Plug, 5 pc. Kit
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Milton 1/4 in. NPT T-Style Coupler and Plug, 5 pc. Kit

    $14.99
  12. DEWALT 1/4 in. FNPT High Flow Plugs: 2 Female Plugs
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    DEWALT 1/4 in. FNPT High Flow Plugs: 2 Female Plugs

    $5.99

Reviews

Review this Product

Select to rate the item with 1 star. This action will open submission form.
Select to rate the item with 2 stars. This action will open submission form.
Select to rate the item with 3 stars. This action will open submission form.
Select to rate the item with 4 stars. This action will open submission form.
Select to rate the item with 5 stars. This action will open submission form.
Be the first to review this product
Get the top deals, latest trends and more
Sign up for emails from Tractor Supply today.
First Name*
Last Name*
Email*

Customer Support

  • Order Status

  • Return Policy

  • Delivery Options

  • Tax Exemptions

  • Frequently Asked Questions

  • Contact Us

  • Recall Notices

  • Call:  

    (877) 718-6750

  • Mon - Sat: 7am - 9pm CT

  • Sun: 8am - 7pm CT

  • Closed Christmas Day

About Us

  • Who We Are

  • Investor Relations

  • Stewardship

  • Community

  • Military Support

  • Product Catalog

  • Tractor Supply Stores

  • .Pharmacy Verified Website

Work With Us

  • Careers

  • Sponsorship

  • Affiliate Program

  • Potential Vendor Partners

  • Vendor Information

  • Tractor Supply Media Network

Neighbor's Club

  • About

  • Rewards

  • Hometown Heroes

  • Frequently Asked Questions

  • Terms & Conditions

Credit Center

  • TSC Credit Card

  • Klarna

Stay Connected

Connect & Share with the Tractor Supply Community.

Tractor Supply App

Shop on the go with the Tractor Supply App

Learn More

Stay Connected

Connect & Share with the Tractor Supply Community.

Tractor Supply App

Shop on the go with the Tractor Supply App

Learn More
  • Order Status

  • Return Policy

  • Delivery Options

  • Tax Exemptions

  • Frequently Asked Questions

  • Contact Us

  • Recall Notices

  • Call:  (877) 718-6750

  • Mon - Sat: 7am - 9pm CT

  • Sun: 8am - 7pm CT

  • Closed Christmas Day

  • Who We Are

  • Investor Relations

  • Stewardship

  • Community

  • Military Support

  • Product Catalog

  • Tractor Supply Stores

  • .Pharmacy Verified Website

  • Careers

  • Sponsorship

  • Affiliate Program

  • Potential Vendor Partners

  • Vendor Information

  • Tractor Supply Media Network

  • About

  • Rewards

  • Hometown Heroes

  • Frequently Asked Questions

  • Terms & Conditions

  • TSC Credit Card

  • Klarna

Connect & Share with the Tractor Supply Community.

Shop on the go with the Tractor Supply App

Learn More
  • Privacy policy
  • Your Privacy Choices
  • Terms and Conditions
  • California Transparency Act
  • Legal Notices
  • Accessibility
  • Responsible Disclosure Statement
  • Surprise (Balance) Medical Billing Disclosure
  • Transparency in Coverage
  • Human Rights Policy
  • Vendor Code of Conduct
  • California Notice of Collection
  • Privacy Requests

© 2026, Tractor Supply Co. All Rights Reserved.