PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

00943505000Socket,socket Wrench

Sears, Roebuck and Co. Dba Sears Div Sears Commercial · NSN 5120-01-398-7759 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-398-7759 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-398-7759. Primary manufacturer part number: 00943505000.
Features
  • Socket,socket Wrench — FSC 5120
  • Drive End Shape: SQUARE SINGLE END INTERNAL
  • Material: STEEL OVERALL
  • Style Designator: INTERNAL-INTERNAL
  • Wrenching Surface Shape: 6 POINT SINGLE END INTERNAL
  • Wrenching Surface Size: 4.0 MILLIMETERS NOMINAL SINGLE END MM
  • Drive Surface Size: 0.250 INCHES NOMINAL SINGLE END IN
  • Features Provided: MANUAL TOOL
Applications
  • Applications requiring Steel Overall construction
General Description

The Socket,socket Wrench, cataloged under National Stock Number 5120-01-398-7759, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Sears, Roebuck and Co. Dba Sears Div Sears Commercial. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 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
NSN5120-01-398-7759
Primary Part Number00943505000
Item NameSocket,socket Wrench
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerSears, Roebuck and Co. Dba Sears Div Sears Commercial
StatusACTIVE
Drive End ShapeSQUARE SINGLE END INTERNAL
MaterialSTEEL OVERALL
Style DesignatorINTERNAL-INTERNAL
Wrenching Surface Shape6 POINT SINGLE END INTERNAL
Wrenching Surface Size4.0 MILLIMETERS NOMINAL SINGLE END MM
Drive Surface Size0.250 INCHES NOMINAL SINGLE END IN
Features ProvidedMANUAL TOOL
Surface TreatmentCHROMIUM OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
3455-00-228-523841011 INTERCHANGEABLE
Cutter,milling,end
Doall Baltimore Company
1620-00-525-241643505 INTERCHANGEABLE
Tube Assy,vertical
Heligear Acquisition Co. Dba Northstar Aerospace, Inc.
6105-00-553-6211CK3006-4A1 INTERCHANGEABLE
Motor,control
Honeywell Intl Inc Defense Avionics Systems
5905-00-577-750843505 INTERCHANGEABLE
Resistor,variable,wire Wound,non
Ohmite Holding, L.l.c. Dba Ohmite Manufacturing
5845-00-757-326243505 INTERCHANGEABLE
Printed Board Assem
L3harris Technologies, Inc. Div Space and Airborne Systems
5340-01-353-451943505 INTERCHANGEABLE
Pad,cushioning
Jergens Inc Div Tooling Components Division
7045-01-357-231446156 INTERCHANGEABLE
Tape,electronic Data Processing
Cdw Government Llc
6525-01-385-112843505 INTERCHANGEABLE
Rack,fixer,photographic Film Pro
Air Techniques, Inc.
5120-01-398-7756 INTERCHANGEABLE
Socket,socket Wrench
5930-01-406-387543.505 INTERCHANGEABLE
Switch,push
Northrop Grumman Systems Corporation
Cross-Reference Index
Part NumberManufacturer
43505 Sears, Roebuck and Co. Dba Sears Div Sears Commercial (USA)
9-43505 Sears, Roebuck and Co. Dba Sears Div Sears Commercial (USA)
00943505000 PRIMARY Sears, Roebuck and Co. Dba Sears Div Sears Commercial (USA)
43505 Etablissement Central De Gestion Etde Stockage Du Materiel
Related Parts
3455-00-228-5238INTERCHANGEABLE
CUTTER,MILLING,END
41011
1620-00-525-2416INTERCHANGEABLE
TUBE ASSY,VERTICAL
43505
6105-00-553-6211INTERCHANGEABLE
MOTOR,CONTROL
CK3006-4A1
5905-00-577-7508INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,NON
43505
5845-00-757-3262INTERCHANGEABLE
PRINTED BOARD ASSEM
43505
5340-01-353-4519INTERCHANGEABLE
PAD,CUSHIONING
43505
7045-01-357-2314INTERCHANGEABLE
TAPE,ELECTRONIC DATA PROCESSING
46156
6525-01-385-1128INTERCHANGEABLE
RACK,FIXER,PHOTOGRAPHIC FILM PRO
43505
5120-01-398-7756INTERCHANGEABLE
SOCKET,SOCKET WRENCH
5930-01-406-3875INTERCHANGEABLE
SWITCH,PUSH
43.505
3460-01-659-4772INTERCHANGEABLE
ARBOR,SHELL END MILL
43505

Frequently Asked Questions

What is NSN 5120-01-398-7759?

NSN 5120-01-398-7759 is a Socket,socket Wrench, manufactured by Sears, Roebuck and Co. Dba Sears Div Sears Commercial, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-398-7759?

NSN 5120-01-398-7759 has 4 cross-referenced part numbers: 43505 (Sears, Roebuck and Co. Dba Sears Div Sears Commercial), 9-43505 (Sears, Roebuck and Co. Dba Sears Div Sears Commercial), 00943505000 (Sears, Roebuck and Co. Dba Sears Div Sears Commercial), 43505 (Etablissement Central De Gestion Etde Stockage Du Materiel).

What NSN replaces 5120-01-398-7759?

There are 11 known substitutes for 5120-01-398-7759: 3455-00-228-5238, 1620-00-525-2416, 6105-00-553-6211 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 00943505000?

Key specifications for 00943505000: Drive End Shape: SQUARE SINGLE END INTERNAL; Material: STEEL OVERALL; Overall Length: 21.4 MILLIMETERS NOMINAL MM; Style Designator: INTERNAL-INTERNAL. 9 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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