NPT Pipe Fittings · 6401-O family

6401-08-04-O

3/4-16 Male ORB x 1/4" Male NPTF 30° · Adapter Nipple

$1.84 per pieceIn stock
Side 1
3/4-16 Male ORB
Side 2
1/4" Male NPTF 30°
Material
Steel
Plating
Trivalent Zinc
Buying 50 pieces or more? Contact us for bulk pricing. Custom or modified parts: contact us.
  • Ships from U.S. stock where available
  • Dimensional specs verified against SAE / ISO standards
  • Purchase orders accepted from qualified accounts
Side 13/4-16 Male ORB
Side 21/4" Male NPTF 30°
Thread Type3/4-16 UNF
Pipe Size1/4"
MaterialSteel
Plating / FinishTrivalent Zinc
ConfigurationAdapter Nipple
StandardSAE J1926 / SAE J476

6401-08-04-O is a 3/4-16 Male ORB x 1/4" Male NPTF 30° in the 6401-O Series. For connecting SAE port to pipe without requiring pipe sealant.

Specifications

Part Number6401-08-04-O
Series6401-O
Product TypeAdapter Nipple
Side 1 Connection3/4-16 Male ORB
Side 2 Connection1/4" Male NPTF 30°
Pipe Size (Side 2)1/4"
Thread Type (Side 1)3/4-16 UNF
Thread Type (Side 2)3/4-16 UNF
MaterialSteel
Finish / PlatingTrivalent Zinc
Standard (Side 1)SAE J1926
Standard (Side 2)SAE J476
Weight0.11 lb
CategoryNPT Pipe Fittings
Stock StatusIn stock

Connection Details

Side 1 3/4-16 Male ORB
  • Thread3/4-16 UNF
  • StandardSAE J1926
Side 2 1/4" Male NPTF 30°
  • Thread3/4-16 UNF
  • Pipe Size1/4"
  • StandardSAE J476
Construction
  • MaterialSteel
  • PlatingTrivalent Zinc
  • ConfigurationAdapter Nipple
  • Weight0.11 lb

Cross Reference

BrandPart NumberHigher Fitting Equivalent
AeroquipFF1796-0804S6401-08-04-O
Parker (Triple-Lok / TFD)8-1/4 F5OF-S6401-08-04-O

Cross-references are dimensional equivalents. Verify thread and pressure rating for the application. See the cross-reference resource for other brands.

Buying in volume, or need a custom part?

Quantity discounts, OEM programs, and parts you don't see in the catalog — our sales team answers within 24 business hours.