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Technical Data Sheet
PartsTable / O-RING / 3-908-V0894-90
3-908-V0894-90 ✓ Verified by PartsTable
— · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER FLUOROCARBON CLASS FPM, center_hole_diameter: 0.644 INCHES NOMINAL IN, cross-sectional_height: 0.087 INCHES NOMINAL IN, end_item_identification: H P COMPRESS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-01-491-1435, 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
3-908-V0894-90
NSN: 5331-01-491-1435
FSC: 5331 — O-RING
CAGE: 02697 — PARKER-HANNIFIN CORP DIV O-RING DIVISION (USA)
SPECIFICATIONS
materialRUBBER FLUOROCARBON CLASS FPM
center_hole_diameter0.644 INCHES NOMINAL IN
cross-sectional_height0.087 INCHES NOMINAL IN
end_item_identificationH P COMPRESS
NSN5331-01-491-1435
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 3-908-V0894-90 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
•
MATERIAL: RUBBER FLUOROCARBON CLASS FPM
•
CENTER HOLE DIAMETER: 0.644 INCHES NOMINAL IN
•
CROSS-SECTIONAL HEIGHT: 0.087 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONH P COMPRESS
MATERIALRUBBER FLUOROCARBON CLASS FPM
CENTER HOLE DIAMETER0.644 INCHES NOMINAL IN
CROSS-SECTIONAL HEIGHT0.087 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
169684Interchangeable
interchangeable cross-reference
interchangeable
16984Interchangeable
interchangeable cross-reference
interchangeable
301-SB-793Interchangeable
interchangeable cross-reference
interchangeable
V0894-90Interchangeable
Same NIIN cross-reference
interchangeable
3-908-V0894Interchangeable
Same NIIN cross-reference
interchangeable
085252Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3-908-V0894-90?
3-908-V0894-90 is a O-RING.
What parts can replace 3-908-V0894-90?
There are 6 known substitutes for 3-908-V0894-90: 169684, 16984, 301-SB-793 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 3-908-V0894-90?
3-908-V0894-90 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-01-491-1435. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026