2621-791-01PC56 — TAILPIECE,UNION

✓ Government record, cited

— · HOSE FITTING

PRODUCT OVERVIEW

2621-791-01PC56: TAILPIECE,UNION.

The TAILPIECE,UNION is a the manufacturer industrial component. Key specifications include material: STEEL COMP 304, seat_type: GASKET, overall_length: 1.250 INCHES NOMINAL IN, flange_thickness: 0.328 INCHES NOMINAL IN, end_connection_type: WELDED, union_outside_diameter: 1.930 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-137-9362, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

2621-791-01PC56

NSN: 4730-01-137-9362
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 8X098 — TRIUMPH MANUFACTURING COMPANY, INC. (USA)

SPECIFICATIONS

material	STEEL COMP 304
seat_type	GASKET
overall_length	1.250 INCHES NOMINAL IN
flange_thickness	0.328 INCHES NOMINAL IN
end_connection_type	WELDED
union_outside_diameter	1.930 INCHES NOMINAL IN
flange_outside_diameter	2.188 INCHES NOMINAL IN
nominal_pipe_size_designation	1.000 INCHES IN
NSN	4730-01-137-9362

COMPONENT DIAGRAM

KEY FEATURES

•

UNION OUTSIDE DIAMETER: 1.930 INCHES NOMINAL IN

•

NOMINAL PIPE SIZE DESIGNATION: 1.000 INCHES IN

•

FLANGE THICKNESS: 0.328 INCHES NOMINAL IN

•

END CONNECTION TYPE: WELDED

•

SEAT TYPE: GASKET

•

MATERIAL: STEEL COMP 304

•

FLANGE OUTSIDE DIAMETER: 2.188 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

UNION OUTSIDE DIAMETER	1.930 INCHES NOMINAL IN
NOMINAL PIPE SIZE DESIGNATION	1.000 INCHES IN
FLANGE THICKNESS	0.328 INCHES NOMINAL IN
END CONNECTION TYPE	WELDED
OVERALL LENGTH	1.250 INCHES NOMINAL IN
SEAT TYPE	GASKET
MATERIAL	STEEL COMP 304
FLANGE OUTSIDE DIAMETER	2.188 INCHES NOMINAL IN

OTHER ITEMS IN FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

4730-00-000-1895 4730-00-000-4289 4730-00-000-4445 4730-00-000-8373 4730-00-000-8897 4730-00-001-0007 4730-00-001-0008

SUBSTITUTES & CROSS-REFERENCES 3

2621-791-01Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

2621-791-01ASSYReference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

2621-791-01 PIEReference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is 2621-791-01PC56?

2621-791-01PC56 is a TAILPIECE,UNION.

What parts can replace 2621-791-01PC56?

There are 3 known substitutes for 2621-791-01PC56: 2621-791-01, 2621-791-01ASSY, 2621-791-01 PIE. Substitute compatibility should be verified for your specific system.

What is the NSN for 2621-791-01PC56?

2621-791-01PC56 is cataloged in the U.S. Government catalog under NSN 4730-01-137-9362. This indicates validated use in U.S. government and defense supply chains.

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2621-791-01PC56 — TAILPIECE,UNION

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