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Technical Data Sheet
PartsTable / MRO / SM-B-71250
SM-B-71250 ✓ 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

The WASHER 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 5815-00-633-0374, 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→ SM-B-71250
NSN: 5815-00-633-0374
FSC: 5815
CAGE: 27594 — J F C ELECTRONICS INC (USA)
SPECIFICATIONS
general_characteristics_item_descriptionA1S1 C1006-C1020 COLD ROLLED STEEL,0.500 HARD,FINISH,E211 OR E212 PER MIL-F-14072,0.625 IN. DIA,0.062 IN. THK,0.144 IN. DIA MTG HOLE IN
NSN5815-00-633-0374
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available WASHER TITLE COMPONENT PN SM-B-71250 MFR WASHER
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: A1S1 C1006-C1020 COLD ROLLED STEEL,0.500 HARD,FINISH,E211 OR E212 PER MIL-F-14072,0.625 IN. DIA,0.062 IN. THK,0.144 IN. DIA MTG HOLE IN
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONA1S1 C1006-C1020 COLD ROLLED STEEL,0.500 HARD,FINISH,E211 OR E212 PER MIL-F-14072,0.625 IN. DIA,0.062 IN. THK,0.144 IN. DIA MTG HOLE IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
PA4168Interchangeable
interchangeable cross-reference
interchangeable
PA4007Interchangeable
interchangeable cross-reference
interchangeable
M883Interchangeable
interchangeable cross-reference
interchangeable
AMS-QQ-A-200/11Interchangeable
interchangeable cross-reference
interchangeable
11636Interchangeable
interchangeable cross-reference
interchangeable
ASTM B221Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SM-B-71250?
SM-B-71250 is a WASHER. It is classified as a MRO (MRO_GENERAL).
What parts can replace SM-B-71250?
There are 16 known substitutes for SM-B-71250: PA4168, PA4007, M883 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SM-B-71250?
SM-B-71250 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5815-00-633-0374. 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