The BEARING is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 3110-01-111-5110, 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
639AS1257
NSN:3110-01-111-5110 NIINs:011115110, 011962903 FSC:3110 — Bearings, Antifriction, Unmounted CAGE:18894 — AIR ARMAMENT CENTER/ EN (USA)
SPECIFICATIONS
Part Number
639AS1257
NSN
3110-01-111-5110
COMPONENT DIAGRAM
SUBSTITUTES & CROSS-REFERENCES
No substitute or cross-reference records for this part.
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FREQUENTLY ASKED QUESTIONS
What is 639AS1257?
639AS1257 is a BEARING.
What is the NSN for 639AS1257?
639AS1257 is cataloged in the U.S. Government catalog under NSN 3110-01-111-5110. This indicates validated use in U.S. government and defense supply chains.
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