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PartsTable / COMPONENT / 00943509000
00943509000 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
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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, overall_length: 21.4 MILLIMETERS NOMINAL MM, drive_end_shape: SQUARE SINGLE END INTERNAL, 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 5120-01-398-7711, 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
00943509000
NSN: 5120-01-398-7711
FSC: 5120
CAGE: 53800 — SEARS, ROEBUCK AND CO. DBA SEARS DIV SEARS COMMERCIAL (USA)
SPECIFICATIONS
materialSTEEL OVERALL
overall_length21.4 MILLIMETERS NOMINAL MM
drive_end_shapeSQUARE SINGLE END INTERNAL
style_designatorINTERNAL-INTERNAL
features_providedMANUAL TOOL
surface_treatmentCHROMIUM OVERALL
drive_surface_size0.250 INCHES NOMINAL SINGLE END IN
wrenching_surface_size11.0 MILLIMETERS NOMINAL SINGLE END MM
wrenching_surface_shape6 POINT SINGLE END INTERNAL
NSN5120-01-398-7711
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SOCKET,SOCKET WRENCH TITLE COMPONENT PN 00943509000 MFR SOCKET,SOCKET WRENCH
KEY FEATURES
•
DRIVE SURFACE SIZE: 0.250 INCHES NOMINAL SINGLE END IN
•
MATERIAL: STEEL OVERALL
•
FEATURES PROVIDED: MANUAL TOOL
•
SURFACE TREATMENT: CHROMIUM OVERALL
•
DRIVE END SHAPE: SQUARE SINGLE END INTERNAL
•
STYLE DESIGNATOR: INTERNAL-INTERNAL
•
WRENCHING SURFACE SIZE: 11.0 MILLIMETERS NOMINAL SINGLE END MM
TECHNICAL CHARACTERISTICS (FLIS)
DRIVE SURFACE SIZE0.250 INCHES NOMINAL SINGLE END IN
MATERIALSTEEL OVERALL
OVERALL LENGTH21.4 MILLIMETERS NOMINAL MM
FEATURES PROVIDEDMANUAL TOOL
SURFACE TREATMENTCHROMIUM OVERALL
DRIVE END SHAPESQUARE SINGLE END INTERNAL
STYLE DESIGNATORINTERNAL-INTERNAL
WRENCHING SURFACE SIZE11.0 MILLIMETERS NOMINAL SINGLE END MM
WRENCHING SURFACE SHAPE6 POINT SINGLE END INTERNAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
43509Interchangeable
interchangeable cross-reference
interchangeable
405C18Interchangeable
interchangeable cross-reference
interchangeable
A18-3Interchangeable
interchangeable cross-reference
interchangeable
320-0621Interchangeable
interchangeable cross-reference
interchangeable
943509Interchangeable
interchangeable cross-reference
interchangeable
LL-H36-8331Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 00943509000?
00943509000 is a SOCKET,SOCKET WRENCH.
What parts can replace 00943509000?
There are 7 known substitutes for 00943509000: 43509, 405C18, A18-3 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 00943509000?
00943509000 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-01-398-7711. 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