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Technical Data Sheet
PartsTable / COMPONENT / 7521710
7521710 ✓ 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

GASKET AND PREFORMED PACKING SET. Key specifications include component_quantity: 32. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-354-3747, 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
7521710
NSN: 5330-00-354-3747
FSC: 5330
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
component_quantity32
NSN5330-00-354-3747
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 7521710 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
•
COMPONENT QUANTITY: 32
•
SUPPLY ITEMS AND QUANTITIES: 2805-354-3764 GASKET 1,2805-354-3767 GASKET 1,2805-354-3768 GASKET 1,2805-354-3778 GASKET 1,2805-360-7866 GASKET 1,2805-360-7881 GASKET 1,2805-360-7927 GASKET 1,2805-360-7941 GASKET1,2805-360-7944 GASKET 2,2805-360-7946 GASKET 1,2805-360-7952 GASKET 1,2805-360-7953 GASKET 1,2805-360-8182 GASKET 1,2805-399-6992 GASKET 1,2805-641-7404 GASKET 1,2910-360-8044 GASKET 1,2930-354-3772 GASKET 1,5330-291-9013 GASKET 2,5330-360-7867 GASKET 1,5330-360-7882 PACKIJG PREFORMED 2,5330-360-7883 PACKING PREFORMED 1,5330-360-7884 PACKING PREFORMED 2,5330-360-7918 GASKET 1,5330-360-7970 GASKET AND 5330-599-4903 GASKET 4
TECHNICAL CHARACTERISTICS (FLIS)
COMPONENT QUANTITY32
SUPPLY ITEMS AND QUANTITIES2805-354-3764 GASKET 1,2805-354-3767 GASKET 1,2805-354-3768 GASKET 1,2805-354-3778 GASKET 1,2805-360-7866 GASKET 1,2805-360-7881 GASKET 1,2805-360-7927 GASKET 1,2805-360-7941 GASKET1,2805-360-7944 GASKET 2,2805-360-7946 GASKET 1,2805-360-7952 GASKET 1,2805-360-7953 GASKET 1,2805-360-8182 GASKET 1,2805-399-6992 GASKET 1,2805-641-7404 GASKET 1,2910-360-8044 GASKET 1,2930-354-3772 GASKET 1,5330-291-9013 GASKET 2,5330-360-7867 GASKET 1,5330-360-7882 PACKIJG PREFORMED 2,5330-360-7883 PACKING PREFORMED 1,5330-360-7884 PACKING PREFORMED 2,5330-360-7918 GASKET 1,5330-360-7970 GASKET AND 5330-599-4903 GASKET 4
VERIFIED SUBSTITUTES & CROSS-REFERENCES 25
A1536Interchangeable
interchangeable cross-reference
interchangeable
S1510-24458-2Interchangeable
interchangeable cross-reference
interchangeable
A17401Interchangeable
interchangeable cross-reference
interchangeable
A7649Interchangeable
interchangeable cross-reference
interchangeable
SSR271S6709-958411REVCPC14Interchangeable
interchangeable cross-reference
interchangeable
XW6Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 7521710?
7521710 is a GASKET AND PREFORMED PACKING SET.
What parts can replace 7521710?
There are 25 known substitutes for 7521710: A1536, S1510-24458-2, A17401 and 22 more. Substitute compatibility should be verified for your specific system.
Is 7521710 still available?
7521710 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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Last verified: July 2026