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Technical Data Sheet
PartsTable / COMPONENT / 00943590000
00943590000 ✓ 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 SOCKET,SOCKET WRENCH is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, drive_end_shape: SQUARE SINGLE END INTERNAL, special_features: DEEP LENGTH, style_designator: INTERNAL-INTERNAL, features_provided: MANUAL TOOL, surface_treatment: CHROMIUM OVERALL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-01-429-6473, 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
00943590000
NSN: 5120-01-429-6473
FSC: 5120
CAGE: 53800 — SEARS, ROEBUCK AND CO. DBA SEARS DIV SEARS COMMERCIAL (USA)
SPECIFICATIONS
materialSTEEL OVERALL
drive_end_shapeSQUARE SINGLE END INTERNAL
special_featuresDEEP LENGTH
style_designatorINTERNAL-INTERNAL
features_providedMANUAL TOOL
surface_treatmentCHROMIUM OVERALL
drive_surface_size0.250 INCHES NOMINAL SINGLE END IN
wrenching_surface_size0.188 INCHES NOMINAL SINGLE END IN
wrenching_surface_shape12 POINT SINGLE END INTERNAL
NSN5120-01-429-6473
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SOCKET,SOCKET WRENCH TITLE COMPONENT PN 00943590000 MFR SOCKET,SOCKET WRENCH
KEY FEATURES
•
WRENCHING SURFACE SIZE: 0.188 INCHES NOMINAL SINGLE END IN
•
STYLE DESIGNATOR: INTERNAL-INTERNAL
•
MATERIAL: STEEL OVERALL
•
DRIVE END SHAPE: SQUARE SINGLE END INTERNAL
•
SURFACE TREATMENT: CHROMIUM OVERALL
•
WRENCHING SURFACE SHAPE: 12 POINT SINGLE END INTERNAL
•
FEATURES PROVIDED: MANUAL TOOL
TECHNICAL CHARACTERISTICS (FLIS)
WRENCHING SURFACE SIZE0.188 INCHES NOMINAL SINGLE END IN
SPECIAL FEATURESDEEP LENGTH
STYLE DESIGNATORINTERNAL-INTERNAL
MATERIALSTEEL OVERALL
DRIVE END SHAPESQUARE SINGLE END INTERNAL
SURFACE TREATMENTCHROMIUM OVERALL
WRENCHING SURFACE SHAPE12 POINT SINGLE END INTERNAL
FEATURES PROVIDEDMANUAL TOOL
DRIVE SURFACE SIZE0.250 INCHES NOMINAL SINGLE END IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
B16553Interchangeable
interchangeable cross-reference
interchangeable
43590Interchangeable
interchangeable cross-reference
interchangeable
16553Interchangeable
interchangeable cross-reference
interchangeable
9-43590Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 00943590000?
00943590000 is a SOCKET,SOCKET WRENCH.
What parts can replace 00943590000?
There are 4 known substitutes for 00943590000: B16553, 43590, 16553 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 00943590000?
00943590000 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-01-429-6473. 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