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A 6689.032.142 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

A 6689.032.142: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include end_item_identification: VALVE RELIEF, criticality_code_justification: ZZZY, reference_number_differentiating_characteristics: CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D. This part is cataloged in the U.S.

Government catalog under NSN 5331-00-115-1356, 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
A 6689.032.142
NSN: 5331-00-115-1356
NIINs: 001151356, 001929919, 016318668
FSC: 5331 — O-ring
CAGE: 01343 — ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY (USA)
SPECIFICATIONS
end_item_identificationVALVE RELIEF
criticality_code_justificationZZZY
reference_number_differentiating_characteristicsCLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D
NSN5331-00-115-1356
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: A 6689.032.142 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: 0.062 INCHES NOMINAL IN
•
MATERIAL: PLASTIC POLYPROPYLENE
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.062 INCHES NOMINAL IN
MATERIALPLASTIC POLYPROPYLENE
SUBSTITUTES & CROSS-REFERENCES 5
06689032142Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
A06689.032.142Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
20360 FIND NO. 23Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
C12637PC22AND23Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
C12798 PIECE 16Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is A 6689.032.142?
A 6689.032.142 is a O-RING.
What parts can replace A 6689.032.142?
There are 5 known substitutes for A 6689.032.142: 06689032142, A06689.032.142, 20360 FIND NO. 23 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A 6689.032.142?
A 6689.032.142 is cataloged in the U.S. Government catalog under NSN 5331-00-115-1356. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.