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AP49666-916 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

AP49666-916: O-RING.

The O-RING is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5331-01-357-7212, 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
AP49666-916
NSN: 5331-01-357-7212
FSC: 5331 — O-ring
CAGE: K7018 — WELLMAN GROUP (GBR)
SPECIFICATIONS
Part NumberAP49666-916
NSN5331-01-357-7212
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: AP49666-916 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
OTHER ITEMS IN FSC 5331 — O-ring
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5331-00-001-1971 5331-00-001-1979 5331-00-001-3904 5331-00-001-3905 5331-00-001-3906 5331-00-001-3908 5331-00-001-3923 5331-00-001-3924
SUBSTITUTES & CROSS-REFERENCES 7
X5433-30-001 ITEM 19Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
P90073 ITEM 32Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
X5433-30-001/19Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
AP49666Reference document
Same NSN cross-reference
Reference document — Secondary reference
P90073/32Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
P49666Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 AP49666-916?
AP49666-916 is a O-RING.
What parts can replace AP49666-916?
There are 7 known substitutes for AP49666-916: X5433-30-001 ITEM 19, P90073 ITEM 32, X5433-30-001/19 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AP49666-916?
AP49666-916 is cataloged in the U.S. Government catalog under NSN 5331-01-357-7212. This indicates validated use in U.S. government and defense supply chains.
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