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901-344-261 — 901-344-261

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

901-344-261: 901-344-261.

The 901-344-261 is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5340-01-454-9036, 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
901-344-261
NSN: 5340-01-454-9036
FSC: 5340 — Hardware, Commercial
CAGE: 0R9D3 — RESEARCH & ADVANCED METHODS INDUSTRIES, INC DIV RAM INC (USA)
SPECIFICATIONS
Part Number901-344-261
NSN5340-01-454-9036
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 901-344-261 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 1
901-344-261-101Same 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 demandDemilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 901-344-261?
901-344-261 is a 901-344-261.
What parts can replace 901-344-261?
There is 1 known substitute for 901-344-261: 901-344-261-101. Substitute compatibility should be verified for your specific system.
What is the NSN for 901-344-261?
901-344-261 is cataloged in the U.S. Government catalog under NSN 5340-01-454-9036. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.