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Technical Data Sheet
PartsTable / COMPONENT / BS-71C
BS-71C ✓ 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 HANDLE,SOCKET WRENCH is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, overall_width: 1.688 INCHES NOMINAL IN, head_thickness: 1.545 INCHES NOMINAL IN, overall_length: 15.000 INCHES NOMINAL IN, drive_end_shape: SQUARE SINGLE END EXTERNAL, style_designator: RATCHET. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-01-084-3286, 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
BS-71C
NSN: 5120-01-084-3286
FSC: 5120
CAGE: 65814 — TRW INC HAND TOOLS DIV TRW INDUSTRIAL PRODUCTS GROUP (USA)
SPECIFICATIONS
materialSTEEL OVERALL
overall_width1.688 INCHES NOMINAL IN
head_thickness1.545 INCHES NOMINAL IN
overall_length15.000 INCHES NOMINAL IN
drive_end_shapeSQUARE SINGLE END EXTERNAL
style_designatorRATCHET
features_providedREVERSIBLE RATCHET
surface_treatmentOXIDE OVERALL
drive_surface_size0.500 INCHES NOMINAL SINGLE END IN
nondefinitive_spec/std_data3 TYPE AND 2 CLASS
departure_from_cited_documentAS MODIFIED BY LG AND HANDLE TY
NSN5120-01-084-3286
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available HANDLE,SOCKET WRENCH TITLE COMPONENT PN BS-71C MFR HANDLE,SOCKET WRENCH
KEY FEATURES
•
HEAD THICKNESS: 1.545 INCHES NOMINAL IN
•
SURFACE TREATMENT: OXIDE OVERALL
•
DEPARTURE FROM CITED DOCUMENT: AS MODIFIED BY LG AND HANDLE TY
•
DRIVE END SHAPE: SQUARE SINGLE END EXTERNAL
•
MATERIAL: STEEL OVERALL
•
STYLE DESIGNATOR: RATCHET
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH15.000 INCHES NOMINAL IN
HEAD THICKNESS1.545 INCHES NOMINAL IN
SURFACE TREATMENTOXIDE OVERALL
DEPARTURE FROM CITED DOCUMENTAS MODIFIED BY LG AND HANDLE TY
DRIVE END SHAPESQUARE SINGLE END EXTERNAL
MATERIALSTEEL OVERALL
OVERALL WIDTH1.688 INCHES NOMINAL IN
STYLE DESIGNATORRATCHET
DRIVE SURFACE SIZE0.500 INCHES NOMINAL SINGLE END IN
FEATURES PROVIDEDREVERSIBLE RATCHET
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
41230-00Interchangeable
interchangeable cross-reference
interchangeable
4190018Interchangeable
interchangeable cross-reference
interchangeable
A-A-2165Interchangeable
interchangeable cross-reference
interchangeable
B107.10MInterchangeable
interchangeable cross-reference
interchangeable
14-906Interchangeable
interchangeable cross-reference
interchangeable
8528574Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is BS-71C?
BS-71C is a HANDLE,SOCKET WRENCH.
What parts can replace BS-71C?
There are 19 known substitutes for BS-71C: 41230-00, 4190018, A-A-2165 and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for BS-71C?
BS-71C is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-01-084-3286. 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