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Technical Data Sheet
PartsTable / COMPONENT / 55257-000
55257-000 ✓ 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 55257-000 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6645-01-114-5734, 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
55257-000
NSN: 6645-01-114-5734
FSC: 6645
CAGE: 57453 — STINGRAY56 INC. (USA)
SPECIFICATIONS
Part Number55257-000
NSN6645-01-114-5734
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 55257-000 TITLE COMPONENT PN 55257-000 MFR 55257-000
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
55257Interchangeable
interchangeable cross-reference
interchangeable
683RH-1/2-1/2SInterchangeable
interchangeable cross-reference
interchangeable
SF-16Interchangeable
interchangeable cross-reference
interchangeable
1A9726Interchangeable
interchangeable cross-reference
interchangeable
643501Interchangeable
interchangeable cross-reference
interchangeable
2BL0-1212Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 55257-000?
55257-000 is a 55257-000.
What parts can replace 55257-000?
There are 8 known substitutes for 55257-000: 55257, 683RH-1/2-1/2S, SF-16 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 55257-000?
55257-000 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6645-01-114-5734. 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