8772811-1 — COUPLING,TUBE

✓ Government record, cited

— · HOSE FITTING

PRODUCT OVERVIEW

8772811-1: COUPLING,TUBE.

The COUPLING,TUBE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, seat_angle: 37.0 DEGREES ALL ENDS, thread_class: 3B ALL ENDS, connection_type: THREADED INTERNAL TUBE ALL ENDS, connection_style: SWIVEL NUT, FLARE (TUBE) STYLE 3 OPTIONAL END ALL ENDS, style_designator: THREADED INTERNAL. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-311-8362, 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

8772811-1

NSN: 4730-01-311-8362
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 36024 — LIBBY POWER SYSTEMS, LLC (USA)

SPECIFICATIONS

material	STEEL OVERALL
seat_angle	37.0 DEGREES ALL ENDS
thread_class	3B ALL ENDS
connection_type	THREADED INTERNAL TUBE ALL ENDS
connection_style	SWIVEL NUT, FLARE (TUBE) STYLE 3 OPTIONAL END ALL ENDS
style_designator	THREADED INTERNAL
surface_treatment	CADMIUM OVERALL
nominal_thread_size	0.438 INCHES ALL ENDS IN
nominal_overall_length	1.234 INCHES IN
thread_series_designator	UNF ALL ENDS
nominal_outside_diameter_tube_accommodated	0.250 INCHES ALL ENDS IN
surface_treatment_document_and_classification	QQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN	4730-01-311-8362

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE OVERALL

•

CONNECTION STYLE: SWIVEL NUT, FLARE (TUBE) STYLE 3 OPTIONAL END ALL ENDS

•

NOMINAL OVERALL LENGTH: 1.234 INCHES IN

•

CONNECTION TYPE: THREADED INTERNAL TUBE ALL ENDS

•

STYLE DESIGNATOR: THREADED INTERNAL

•

NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.250 INCHES ALL ENDS IN

•

NOMINAL THREAD SIZE: 0.438 INCHES ALL ENDS IN

•

SEAT ANGLE: 37.0 DEGREES ALL ENDS

TECHNICAL CHARACTERISTICS

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
CONNECTION STYLE	SWIVEL NUT, FLARE (TUBE) STYLE 3 OPTIONAL END ALL ENDS
NOMINAL OVERALL LENGTH	1.234 INCHES IN
CONNECTION TYPE	THREADED INTERNAL TUBE ALL ENDS
STYLE DESIGNATOR	THREADED INTERNAL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED	0.250 INCHES ALL ENDS IN
NOMINAL THREAD SIZE	0.438 INCHES ALL ENDS IN
SEAT ANGLE	37.0 DEGREES ALL ENDS
SURFACE TREATMENT	CADMIUM OVERALL
THREAD CLASS	3B ALL ENDS

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 1

8772811Reference document

Same NSN cross-reference

Reference document — Vendor item drawing reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 8772811-1?

8772811-1 is a COUPLING,TUBE.

What parts can replace 8772811-1?

There is 1 known substitute for 8772811-1: 8772811. Substitute compatibility should be verified for your specific system.

What is the NSN for 8772811-1?

8772811-1 is cataloged in the U.S. Government catalog under NSN 4730-01-311-8362. This indicates validated use in U.S. government and defense supply chains.

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8772811-1 — COUPLING,TUBE

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