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Technical Data Sheet
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00655A770-261 — 00655A770-261

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

00655A770-261: 00655A770-261.

The 00655A770-261 is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5331-01-455-0940, 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
00655A770-261
NSN: 5331-01-455-0940
FSC: 5331 — O-ring
CAGE: 01289 — GENERAL ELECTRIC COMPANY (USA)
SPECIFICATIONS
Part Number00655A770-261
NSN5331-01-455-0940
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 00655A770-261 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
SUBSTITUTES & CROSS-REFERENCES 2
004054G43 PC 2Reference document
Same NSN cross-reference
Reference document — Secondary reference
004054G43 PIECE 1002Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 00655A770-261?
00655A770-261 is a 00655A770-261.
What parts can replace 00655A770-261?
There are 2 known substitutes for 00655A770-261: 004054G43 PC 2, 004054G43 PIECE 1002. Substitute compatibility should be verified for your specific system.
What is the NSN for 00655A770-261?
00655A770-261 is cataloged in the U.S. Government catalog under NSN 5331-01-455-0940. This indicates validated use in U.S. government and defense supply chains.
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