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Technical Data Sheet
PartsTable / COMPONENT / A-A-55592
A-A-55592 ✓ Verified by PartsTable
— · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The HINGE,BUTT is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 5052 OVERALL, overall_length: 120.000 INCHES NOMINAL IN, overall_diameter: 0.123 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN, material_document_and_classification: QQ-A-225/7,0 FED SPEC SINGLE MATERIAL RESPONSE OVERALL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-136-2766, 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-55592
NSN: 5340-00-136-2766
FSC: 5340
CAGE: 58536 — FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 5052 OVERALL
overall_length120.000 INCHES NOMINAL IN
overall_diameter0.123 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN
material_document_and_classificationQQ-A-225/7,0 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5340-00-136-2766
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: A-A-55592 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
OVERALL DIAMETER: 0.125 INCHES NOMINAL IN
•
MATERIAL: STEEL CORROSION RESISTING OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH84.000 INCHES NOMINAL IN
OVERALL DIAMETER0.125 INCHES NOMINAL IN
MATERIALSTEEL CORROSION RESISTING OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 24
A-A-55592Upgraded Successor
successor cross-reference
successor
AA55592-12AUpgraded Successor
successor cross-reference
successor
AA55592-9CInterchangeable
interchangeable cross-reference
interchangeable
MS35825-9CInterchangeable
interchangeable cross-reference
interchangeable
MS35825-10CInterchangeable
interchangeable cross-reference
interchangeable
12664Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A-A-55592?
A-A-55592 is a HINGE,BUTT.
What parts can replace A-A-55592?
There are 24 known substitutes for A-A-55592: A-A-55592, AA55592-12A, AA55592-9C and 21 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A-A-55592?
A-A-55592 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-136-2766. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026