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Technical Data Sheet
PartsTable / MRO / 5257-51
5257-51 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
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

RECTIFIER,SEMICONDUCTOR DEVICE,U. Key specifications include special_features: SILICON MOLDED ASSEMBLY;SINGLE-PHASE FULL WAVE BRIDGE;0.625 IN. H;1.400 IN.

LG;4 SOLDER LUG TERMINALS IN. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-00-101-8771, 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
MRO→ MRO_GENERAL→ 5257-51
NSN: 6625-00-101-8771
FSC: 6625
CAGE: 05464 — INDUSTRIAL ELECTRONIC ENGINEERS, INC. (USA)
SPECIFICATIONS
special_featuresSILICON MOLDED ASSEMBLY;SINGLE-PHASE FULL WAVE BRIDGE;0.625 IN. H;1.400 IN. LG;4 SOLDER LUG TERMINALS IN
NSN6625-00-101-8771
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RECTIFIER,SEMICONDUCTOR DEVICE,U TITLE COMPONENT PN 5257-51 MFR RECTIFIER,SEMICONDUCTO
KEY FEATURES
•
PRESENTATION TYPE: DIGITAL DISPLAY
•
DISPLAY DIGIT QUANTITY: 11
•
PHASE: SINGLE
•
HEIGHT: 0.625 INCHES NOMINAL IN
•
FSC APPLICATION DATA: TEST SET,ELECT. EQUIP.
•
SUPPLEMENTARY FEATURES: VIEWING SCREEN NOT SUPPLIED
•
SPECIAL TEST FEATURES: FINISH IAW MIL-P-14073
•
WIDTH: 1.250 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
PRESENTATION TYPEDIGITAL DISPLAY
DISPLAY DIGIT QUANTITY11
PHASESINGLE
HEIGHT0.625 INCHES NOMINAL IN
FSC APPLICATION DATATEST SET,ELECT. EQUIP.
SUPPLEMENTARY FEATURESVIEWING SCREEN NOT SUPPLIED
SPECIAL TEST FEATURESFINISH IAW MIL-P-14073
WIDTH1.250 INCHES NOMINAL IN
LENGTH1.500 INCHES NOMINAL IN
PRESENTATION TYPEDIGITAL DISPLAY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
52575-1Interchangeable
interchangeable cross-reference
interchangeable
10669617Interchangeable
interchangeable cross-reference
interchangeable
18400-6Interchangeable
interchangeable cross-reference
interchangeable
MDA952-2Interchangeable
interchangeable cross-reference
interchangeable
340SPECAA1Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 5257-51?
5257-51 is a RECTIFIER,SEMICONDUCTOR DEVICE,U. It is classified as a MRO (MRO_GENERAL).
What parts can replace 5257-51?
There are 5 known substitutes for 5257-51: 52575-1, 10669617, 18400-6 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 5257-51?
5257-51 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-00-101-8771. 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