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21260 FIND 19 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

21260 FIND 19: O-RING.

The O-RING is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5331-00-167-5113, 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
21260 FIND 19
NSN: 5331-00-167-5113
FSC: 5331 — O-ring
CAGE: 78062 — SARGENT AEROSPACE & DEFENSE, LLC DBA SARGENT CONTROLS & AEROSPACE DIV SARGENT CONTROLS & AEROSPACE (USA)
SPECIFICATIONS
Part Number21260 FIND 19
NSN5331-00-167-5113
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 21260 FIND 19 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 8
5331PL2028367Reference document
Same NSN cross-reference
Reference document — Informative reference only
6843333-124Reference document
Same NSN cross-reference
Reference document — Replaced / superseded reference
5331PL2039440Reference document
Same NSN cross-reference
Reference document — Informative reference only
M83248-1-124ESReference document
Same NSN cross-reference
Reference document — Secondary reference
AMS7276GReference document
Same NSN cross-reference
Reference document — Secondary reference
30808989 ITEM 28Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 21260 FIND 19?
21260 FIND 19 is a O-RING.
What parts can replace 21260 FIND 19?
There are 8 known substitutes for 21260 FIND 19: 5331PL2028367, 6843333-124, 5331PL2039440 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 21260 FIND 19?
21260 FIND 19 is cataloged in the U.S. Government catalog under NSN 5331-00-167-5113. This indicates validated use in U.S. government and defense supply chains.
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