PartsTable
Technical Data Sheet
Download PDF

OR-908 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

OR-908: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER, center_hole_diameter: 0.641 INCHES NOMINAL IN, cross-sectional_height: 0.172 INCHES NOMINAL IN, end_item_identification: POWER UNIT, FRONT; MK48, OSHKOSH TRUCK CORP, MODEL MK48A1. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-466-5301, 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
OR-908
NSN: 5331-01-466-5301
FSC: 5331 — O-ring
CAGE: 1EP30 — PALL AEROPOWER CORPORATION (USA)
SPECIFICATIONS
materialRUBBER
center_hole_diameter0.641 INCHES NOMINAL IN
cross-sectional_height0.172 INCHES NOMINAL IN
end_item_identificationPOWER UNIT, FRONT; MK48, OSHKOSH TRUCK CORP, MODEL MK48A1
NSN5331-01-466-5301
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: OR-908 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: 0.172 INCHES NOMINAL IN
•
CENTER HOLE DIAMETER: 0.641 INCHES NOMINAL IN
•
MATERIAL: RUBBER
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.172 INCHES NOMINAL IN
CENTER HOLE DIAMETER0.641 INCHES NOMINAL IN
END ITEM IDENTIFICATIONPOWER UNIT, FRONT; MK48, OSHKOSH TRUCK CORP, MODEL MK48A1
MATERIALRUBBER
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 1
1124507Reference 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
Ready to buy OR-908?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is OR-908?
OR-908 is a O-RING.
What parts can replace OR-908?
There is 1 known substitute for OR-908: 1124507. Substitute compatibility should be verified for your specific system.
What is the NSN for OR-908?
OR-908 is cataloged in the U.S. Government catalog under NSN 5331-01-466-5301. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — OR-908