A-A-55535 — RING,EXPANSION,HOSE

✓ Government record, cited

— · HOSE FITTING

PRODUCT OVERVIEW

A-A-55535: RING,EXPANSION,HOSE.

The RING,EXPANSION,HOSE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, thickness: 0.050 INCHES MINIMUM AND 0.065 INCHES MAXIMUM IN, overall_length: 0.750 INCHES NOMINAL IN, outside_diameter: 2.500 INCHES NOMINAL IN, nondefinitive_spec/std_data: 1 FIGURE, specification/standard_data: 81349-MIL-R-11521 GOVERNMENT SPECIFICATION. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-243-9133, 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

A-A-55535

NSN: 4730-00-243-9133
NIINs: 002439133, 002439135, 002439136
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 58536 — FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC (USA)

SPECIFICATIONS

material	COPPER ALLOY
thickness	0.050 INCHES MINIMUM AND 0.065 INCHES MAXIMUM IN
overall_length	0.750 INCHES NOMINAL IN
outside_diameter	2.500 INCHES NOMINAL IN
nondefinitive_spec/std_data	1 FIGURE
specification/standard_data	81349-MIL-R-11521 GOVERNMENT SPECIFICATION
NSN	4730-00-243-9133

COMPONENT DIAGRAM

KEY FEATURES

•

OUTSIDE DIAMETER: 2.500 INCHES NOMINAL IN

•

SPECIFICATION/STANDARD DATA: 81349-MIL-R-11521 GOVERNMENT SPECIFICATION

•

NONDEFINITIVE SPEC/STD DATA: 1 FIGURE

•

MATERIAL: COPPER ALLOY

•

THICKNESS: 0.050 INCHES MINIMUM AND 0.065 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

OVERALL LENGTH	1.250 INCHES NOMINAL IN
OUTSIDE DIAMETER	2.500 INCHES NOMINAL IN
SPECIFICATION/STANDARD DATA	81349-MIL-R-11521 GOVERNMENT SPECIFICATION
NONDEFINITIVE SPEC/STD DATA	1 FIGURE
MATERIAL	COPPER ALLOY
THICKNESS	0.050 INCHES MINIMUM AND 0.065 INCHES MAXIMUM IN

SUBSTITUTES & CROSS-REFERENCES 3

AA55535-07Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

MIL-R-11521Reference document

Same NSN cross-reference

Reference document — Secondary reference

M11521-07Reference document

Same NSN cross-reference

Reference document — Secondary 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 A-A-55535?

A-A-55535 is a RING,EXPANSION,HOSE.

What parts can replace A-A-55535?

There are 3 known substitutes for A-A-55535: AA55535-07, MIL-R-11521, M11521-07. Substitute compatibility should be verified for your specific system.

What is the NSN for A-A-55535?

A-A-55535 is cataloged in the U.S. Government catalog under NSN 4730-00-243-9133. This indicates validated use in U.S. government and defense supply chains.

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