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412642 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

412642: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include end_item_identification: TACAN AN/FRN-45. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-166-7950, 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
412642
NSN: 5331-01-166-7950
NIINs: 011667950, 015350652
FSC: 5331 — O-ring
CAGE: 64484 — SARGENT-WELCH SCIENTIFIC CO (USA)
SPECIFICATIONS
end_item_identificationTACAN AN/FRN-45
NSN5331-01-166-7950
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 412642 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
TECHNICAL CHARACTERISTICS
MATERIALRUBBER
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 412642?
412642 is a O-RING.
What is the NSN for 412642?
412642 is cataloged in the U.S. Government catalog under NSN 5331-01-166-7950. This indicates validated use in U.S. government and defense supply chains.
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