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N4A0371 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

N4A0371: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include end_item_identification: RTC-8030 SERIES II ROUGH TERRAIN CRANE. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-571-9124, 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
N4A0371
NSN: 5331-01-571-9124
FSC: 5331 — O-ring
CAGE: 08UD9 — LINK-BELT CRANES, L.P., LLLP DIV LINK BELT MID-ATLANTIC CONSTRUCTION EQUIPMENT (USA)
SPECIFICATIONS
end_item_identificationRTC-8030 SERIES II ROUGH TERRAIN CRANE
NSN5331-01-571-9124
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: N4A0371 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
END ITEM IDENTIFICATIONRTC-8030 SERIES II ROUGH TERRAIN CRANE
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is N4A0371?
N4A0371 is a O-RING.
What is the NSN for N4A0371?
N4A0371 is cataloged in the U.S. Government catalog under NSN 5331-01-571-9124. This indicates validated use in U.S. government and defense supply chains.
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