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Technical Data Sheet
A6689-214-212 ✓ 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 SYNTHETIC, outside_diameter: 1.262 INCHES NOMINAL IN, center_hole_diameter: 0.974 INCHES MINIMUM AND 0.994 INCHES MAXIMUM IN, cross-sectional_height: 0.139 INCHES NOMINAL 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 5331-00-900-9428, 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
A6689-214-212
NSN: 5331-00-900-9428
FSC: 5331 — O-RING
CAGE: D9182 — ZF INDUSTRIEANTRIEBE WITTEN GMBH (DEU)
SPECIFICATIONS
materialRUBBER SYNTHETIC
outside_diameter1.262 INCHES NOMINAL IN
center_hole_diameter0.974 INCHES MINIMUM AND 0.994 INCHES MAXIMUM IN
cross-sectional_height0.139 INCHES NOMINAL IN
NSN5331-00-900-9428
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: A6689-214-212 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 SYNTHETIC
OUTSIDE DIAMETER: 1.262 INCHES NOMINAL IN
CENTER HOLE DIAMETER: 0.974 INCHES MINIMUM AND 0.994 INCHES MAXIMUM IN
CROSS-SECTIONAL HEIGHT: 0.139 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALRUBBER SYNTHETIC
OUTSIDE DIAMETER1.262 INCHES NOMINAL IN
CENTER HOLE DIAMETER0.974 INCHES MINIMUM AND 0.994 INCHES MAXIMUM IN
CROSS-SECTIONAL HEIGHT0.139 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 29
AMS3209Interchangeable
interchangeable cross-reference
interchangeable
2-214C873-70Interchangeable
interchangeable cross-reference
interchangeable
2-214C557-7Interchangeable
interchangeable cross-reference
interchangeable
ARP568-222Interchangeable
interchangeable cross-reference
interchangeable
ARP568-222MILG23652TYPE2Interchangeable
interchangeable cross-reference
interchangeable
000222EEInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A6689-214-212?
A6689-214-212 is a O-RING.
What parts can replace A6689-214-212?
There are 29 known substitutes for A6689-214-212: AMS3209, 2-214C873-70, 2-214C557-7 and 26 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A6689-214-212?
A6689-214-212 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-900-9428. This indicates validated use in U.S. government and defense supply chains.
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