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07000-12070 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

07000-12070: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include end_item_identification: 23926) 707-00-01350 STEERING CYLINDER ASSEMBLY, WA250-3 WHEEL LOADER. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-506-1997, 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
07000-12070
NSN: 5331-01-506-1997
FSC: 5331 — O-ring
CAGE: 23926 — KOMATSU AMERICA CORPORATION (USA)
SPECIFICATIONS
end_item_identification23926) 707-00-01350 STEERING CYLINDER ASSEMBLY, WA250-3 WHEEL LOADER
NSN5331-01-506-1997
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 07000-12070 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
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESWHEEL LOADER PARTS BOOK DATED MAY 1997; J414OW25.002 051997, PAGE J-011, ITEM 11
END ITEM IDENTIFICATION23926) 707-00-01350 STEERING CYLINDER ASSEMBLY, WA250-3 WHEEL LOADER
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
07000-02070Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 07000-12070?
07000-12070 is a O-RING.
What parts can replace 07000-12070?
There is 1 known substitute for 07000-12070: 07000-02070. Substitute compatibility should be verified for your specific system.
What is the NSN for 07000-12070?
07000-12070 is cataloged in the U.S. Government catalog under NSN 5331-01-506-1997. 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.