PartsTable
Technical Data Sheet
8480-6991 ✓ 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 SEAL,PLAIN is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL, special_features: OD-1.58"X ID-0.736"SPRING SIDE AND 0.769 NON-SPRING SIDE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-120-6840, 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
8480-6991
NSN: 5330-01-120-6840
FSC: 5330
CAGE: 85884 — ECOLAB INC (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
special_featuresOD-1.58"X ID-0.736"SPRING SIDE AND 0.769 NON-SPRING SIDE
NSN5330-01-120-6840
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 8480-6991 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 OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESOD-1.58"X ID-0.736"SPRING SIDE AND 0.769 NON-SPRING SIDE
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
24159Interchangeable
interchangeable cross-reference
interchangeable
GGG-D-296 TY3SEBInterchangeable
interchangeable cross-reference
interchangeable
1266Interchangeable
interchangeable cross-reference
interchangeable
277 ITEM 13Interchangeable
Same NIIN cross-reference
interchangeable
N6-24159Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 8480-6991?
8480-6991 is a SEAL,PLAIN.
What parts can replace 8480-6991?
There are 5 known substitutes for 8480-6991: 24159, GGG-D-296 TY3SEB, 1266 and 2 more. Substitute compatibility should be verified for your specific system.
Is 8480-6991 still available?
8480-6991 is currently cancelled.
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