PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SM-B-71250Washer

Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · NSN 5815-00-633-0374 · FSC 5815 · No Item Name Available
Verified by PartsTable
NSN 5815-00-633-0374 — this item is cataloged by the U.S. Government under National Stock Number 5815-00-633-0374. Primary manufacturer part number: SM-B-71250.
Features
  • Washer — FSC 5815
  • 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
  • 5 verified cross-references
  • Primary manufacturer: Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Washer, cataloged under National Stock Number 5815-00-633-0374, is classified within Federal Supply Class 5815 (No Item Name Available) of the Communication, Detection, and Coherent Radiation Equipment group. The primary manufacturer of record is Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5815-00-633-0374
Primary Part NumberSM-B-71250
Item NameWasher
FSC / FSG5815 / 58 — No Item Name Available
ManufacturerUs Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
StatusACTIVE
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
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
9540-00-149-6327 INTERCHANGEABLE
Angle,structural
9540-00-266-9099 INTERCHANGEABLE
Angle,structural
3030-00-399-52355-8181 INTERCHANGEABLE
Belts,v,matched Set
Muviq Usa, Llc
5342-00-520-919258181 INTERCHANGEABLE
Clip,mechanical Ass
Sensor Systems, L.l.c. Dba Sensor Systems Llc
5310-00-652-2824 INTERCHANGEABLE
Washer,lock
3040-00-772-679111636 INTERCHANGEABLE
Gearshaft,spur
Grimes Aerospace Company
5945-00-922-00304456 INTERCHANGEABLE
Relay,electromagnetic
Precision Electronics, Inc
5950-01-408-056711636 INTERCHANGEABLE
Transformer,audio Frequency
Pico Electronics Inc
5945-01-461-513258181-1 INTERCHANGEABLE
Relay,thermal
Exceltec Intl Corp
3120-01-560-310711636 INTERCHANGEABLE
Bearing,sleeve
Bae Systems Information & Electronic Systems Integration Inc.
Cross-Reference Index
Part NumberManufacturer
625LX Burke Products Inc (USA)
11636 Freund Precision Inc (USA)
58181 Kleinschmidt Inc (USA)
SM-B-71250 J F C Electronics Inc (USA)
SM-B-71250 PRIMARY Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
Related Parts
9540-00-149-6327INTERCHANGEABLE
ANGLE,STRUCTURAL
9540-00-266-9099INTERCHANGEABLE
ANGLE,STRUCTURAL
3030-00-399-5235INTERCHANGEABLE
BELTS,V,MATCHED SET
5-8181
5342-00-520-9192INTERCHANGEABLE
CLIP,MECHANICAL ASS
58181
5310-00-652-2824INTERCHANGEABLE
WASHER,LOCK
3040-00-772-6791INTERCHANGEABLE
GEARSHAFT,SPUR
11636
5945-00-922-0030INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
4456
5950-01-408-0567INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
11636
5945-01-461-5132INTERCHANGEABLE
RELAY,THERMAL
58181-1
3120-01-560-3107INTERCHANGEABLE
BEARING,SLEEVE
11636
6210-01-682-7777INTERCHANGEABLE
LENS,LIGHT
11636

Frequently Asked Questions

What is NSN 5815-00-633-0374?

NSN 5815-00-633-0374 is a Washer, manufactured by Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir, classified under FSC 5815 (No Item Name Available). Status: active.

What are the part numbers for NSN 5815-00-633-0374?

NSN 5815-00-633-0374 has 5 cross-referenced part numbers: 625LX (Burke Products Inc), 11636 (Freund Precision Inc), 58181 (Kleinschmidt Inc), SM-B-71250 (J F C Electronics Inc), SM-B-71250 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir).

What NSN replaces 5815-00-633-0374?

There are 11 known substitutes for 5815-00-633-0374: 9540-00-149-6327, 9540-00-266-9099, 3030-00-399-5235 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of SM-B-71250?

Key specifications for SM-B-71250: 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. 1 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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