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Technical Data Sheet
PartsTable / O-RING / 16A6179
16A6179 ✓ 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: 1.407 INCHES MINIMUM AND 1.417 INCHES MAXIMUM IN, cross-sectional_height: 0.070 INCHES MINIMUM AND 0.076 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-599-6576, 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
16A6179
NSN: 5331-00-599-6576
FSC: 5331 — O-RING
CAGE: 95201 — NAPCO INTERNATIONAL LLC DBA NAPCO INTERNATIONAL INC (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
center_hole_diameter1.407 INCHES MINIMUM AND 1.417 INCHES MAXIMUM IN
cross-sectional_height0.070 INCHES MINIMUM AND 0.076 INCHES MAXIMUM IN
NSN5331-00-599-6576
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 16A6179 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: 0.070 INCHES MINIMUM AND 0.076 INCHES MAXIMUM IN
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
•
CENTER HOLE DIAMETER: 1.407 INCHES MINIMUM AND 1.417 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL HEIGHT0.070 INCHES MINIMUM AND 0.076 INCHES MAXIMUM IN
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
CENTER HOLE DIAMETER1.407 INCHES MINIMUM AND 1.417 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
5940001434780Interchangeable
interchangeable cross-reference
interchangeable
YAE12NInterchangeable
interchangeable cross-reference
interchangeable
2551HXInterchangeable
interchangeable cross-reference
interchangeable
38067Interchangeable
interchangeable cross-reference
interchangeable
33-268295-2Interchangeable
interchangeable cross-reference
interchangeable
125-165Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 16A6179?
16A6179 is a O-RING.
What parts can replace 16A6179?
There are 16 known substitutes for 16A6179: 5940001434780, YAE12N, 2551HX and 13 more. Substitute compatibility should be verified for your specific system.
Is 16A6179 still available?
16A6179 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026