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R27166 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

R27166: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include end_item_identification: J.I. CASE MODEL 1150C CRAWLER TRACTOR.

This part is cataloged in the U.S. Government catalog under NSN 5331-01-117-9281, 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
R27166
NSN: 5331-01-117-9281
NIINs: 011179281, 011451010
FSC: 5331 — O-ring
CAGE: 75160 — DEERE & CO (USA)
SPECIFICATIONS
end_item_identificationJ.I. CASE MODEL 1150C CRAWLER TRACTOR
NSN5331-01-117-9281
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: R27166 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
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is R27166?
R27166 is a O-RING.
What is the NSN for R27166?
R27166 is cataloged in the U.S. Government catalog under NSN 5331-01-117-9281. This indicates validated use in U.S. government and defense supply chains.
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