PartsTable
Technical Data Sheet
PartsTable / O-RING / 9914933
9914933 ✓ 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 BUTADIENE-ACRYLONITRILE CLASS NBR, center_hole_diameter: 7.556 INCHES MINIMUM AND 7.616 INCHES MAXIMUM IN, elongation_percentage: 300 MAXIMUM, cross-sectional_height: 0.197 INCHES MINIMUM AND 0.221 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-291-3368, 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
9914933
NSN: 5331-00-291-3368
FSC: 5331 — O-RING
CAGE: 71871 — ALFA LAVAL INC (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
center_hole_diameter7.556 INCHES MINIMUM AND 7.616 INCHES MAXIMUM IN
elongation_percentage300 MAXIMUM
cross-sectional_height0.197 INCHES MINIMUM AND 0.221 INCHES MAXIMUM IN
NSN5331-00-291-3368
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 9914933 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 BUTADIENE-ACRYLONITRILE CLASS NBR
•
CENTER HOLE DIAMETER: 7.556 INCHES MINIMUM AND 7.616 INCHES MAXIMUM IN
•
CROSS-SECTIONAL HEIGHT: 0.197 INCHES MINIMUM AND 0.221 INCHES MAXIMUM IN
•
ELONGATION PERCENTAGE: 300 MAXIMUM
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
CENTER HOLE DIAMETER7.556 INCHES MINIMUM AND 7.616 INCHES MAXIMUM IN
CROSS-SECTIONAL HEIGHT0.197 INCHES MINIMUM AND 0.221 INCHES MAXIMUM IN
ELONGATION PERCENTAGE300 MAXIMUM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
4933Interchangeable
interchangeable cross-reference
interchangeable
37701Interchangeable
interchangeable cross-reference
interchangeable
BB7975Interchangeable
interchangeable cross-reference
interchangeable
4933-35072Interchangeable
interchangeable cross-reference
interchangeable
77C721935P001Interchangeable
interchangeable cross-reference
interchangeable
LF-DPInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 9914933?
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 9914933?
9914933 is a O-RING.
What parts can replace 9914933?
There are 9 known substitutes for 9914933: 4933, 37701, BB7975 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 9914933?
9914933 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-291-3368. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 9914933

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026