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Technical Data Sheet
PartsTable / COMPONENT / B639-6
B639-6 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The SWITCH ASSEMBLY is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, special_features: NUMBER 40, A-5 CLIPPER BLADE MADE BY OSTER A. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-949-8430, 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
B639-6
NSN: 5930-00-949-8430
FSC: 5930
CAGE: 34228 — L3 TECHNOLOGIES, INC. DIV L3 KEO (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
special_featuresNUMBER 40, A-5 CLIPPER BLADE MADE BY OSTER A
NSN5930-00-949-8430
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH ASSEMBLY TITLE COMPONENT PN B639-6 MFR SWITCH ASSEMBLY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
P6028 OPT 04Interchangeable
interchangeable cross-reference
interchangeable
AV5310Interchangeable
interchangeable cross-reference
interchangeable
010-077Interchangeable
interchangeable cross-reference
interchangeable
521708Interchangeable
interchangeable cross-reference
interchangeable
01-0123Interchangeable
interchangeable cross-reference
interchangeable
639B010123Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B639-6?
B639-6 is a SWITCH ASSEMBLY.
What parts can replace B639-6?
There are 6 known substitutes for B639-6: P6028 OPT 04, AV5310, 010-077 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for B639-6?
B639-6 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-949-8430. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026