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69490B908 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

69490B908: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC, center_hole_diameter: 0.634 INCHES MINIMUM AND 0.654 INCHES MAXIMUM IN, cross-sectional_height: 0.083 INCHES MINIMUM AND 0.091 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5331-00-895-8088, 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
69490B908
NSN: 5331-00-895-8088
FSC: 5331 — O-ring
CAGE: 73030 — HAMILTON SUNDSTRAND CORPORATION DBA COLLINS AEROSPACE (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC
center_hole_diameter0.634 INCHES MINIMUM AND 0.654 INCHES MAXIMUM IN
cross-sectional_height0.083 INCHES MINIMUM AND 0.091 INCHES MAXIMUM IN
NSN5331-00-895-8088
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 69490B908 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
•
CROSS-SECTIONAL HEIGHT: 0.083 INCHES MINIMUM AND 0.091 INCHES MAXIMUM IN
•
CENTER HOLE DIAMETER: 0.634 INCHES MINIMUM AND 0.654 INCHES MAXIMUM IN
•
MATERIAL: RUBBER SYNTHETIC
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.083 INCHES MINIMUM AND 0.091 INCHES MAXIMUM IN
CENTER HOLE DIAMETER0.634 INCHES MINIMUM AND 0.654 INCHES MAXIMUM IN
MATERIALRUBBER SYNTHETIC
SUBSTITUTES & CROSS-REFERENCES 1
998990-908ESReference 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 69490B908?
69490B908 is a O-RING.
What parts can replace 69490B908?
There is 1 known substitute for 69490B908: 998990-908ES. Substitute compatibility should be verified for your specific system.
What is the NSN for 69490B908?
69490B908 is cataloged in the U.S. Government catalog under NSN 5331-00-895-8088. This indicates validated use in U.S. government and defense supply chains.
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