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9.488X0.070-70BU — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

9.488X0.070-70BU: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER BUTYL, center_hole_diameter: 9.488 INCHES NOMINAL IN, cross-sectional_height: 0.070 INCHES NOMINAL IN, end_item_identification: 1680-01-528-5422, NAVY CODE LLJRZB725. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-571-2164, 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
9.488X0.070-70BU
NSN: 5331-01-571-2164
FSC: 5331 — O-ring
CAGE: 62351 — APPLE RUBBER PRODUCTS, INC. DBA APPLE RUBBER PRODUCTS INC (USA)
SPECIFICATIONS
materialRUBBER BUTYL
center_hole_diameter9.488 INCHES NOMINAL IN
cross-sectional_height0.070 INCHES NOMINAL IN
end_item_identification1680-01-528-5422, NAVY CODE LLJRZB725
NSN5331-01-571-2164
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 9.488X0.070-70BU 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 NOMINAL IN
•
COLOR: BLACK
•
CENTER HOLE DIAMETER: 9.488 INCHES NOMINAL IN
•
MATERIAL: RUBBER BUTYL
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.070 INCHES NOMINAL IN
COLORBLACK
CENTER HOLE DIAMETER9.488 INCHES NOMINAL IN
END ITEM IDENTIFICATION1680-01-528-5422, NAVY CODE LLJRZB725
MATERIALRUBBER BUTYL
OTHER ITEMS IN FSC 5331 — O-ring
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5331-00-001-1971 5331-00-001-1979 5331-00-001-3904 5331-00-001-3905 5331-00-001-3906 5331-00-001-3908 5331-00-001-3923 5331-00-001-3924
SUBSTITUTES & CROSS-REFERENCES 1
9.488X.70-70BUReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 9.488X0.070-70BU?
9.488X0.070-70BU is a O-RING.
What parts can replace 9.488X0.070-70BU?
There is 1 known substitute for 9.488X0.070-70BU: 9.488X.70-70BU. Substitute compatibility should be verified for your specific system.
What is the NSN for 9.488X0.070-70BU?
9.488X0.070-70BU is cataloged in the U.S. Government catalog under NSN 5331-01-571-2164. 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.