PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

00943606000Socket,socket Wrench

Sears, Roebuck and Co. Dba Sears Div Sears Commercial · NSN 5120-01-398-7744 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-398-7744 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-398-7744. Primary manufacturer part number: 00943606000.
Features
  • Socket,socket Wrench — FSC 5120
  • Wrenching Surface Size: 0.438 INCHES NOMINAL SINGLE END IN
  • Features Provided: MANUAL TOOL
  • Surface Treatment: CHROMIUM OVERALL
  • Wrenching Surface Shape: 12 POINT SINGLE END INTERNAL
  • Material: STEEL OVERALL
  • Style Designator: INTERNAL-INTERNAL
  • Drive Surface Size: 0.250 INCHES NOMINAL SINGLE END IN
Applications
  • Applications requiring Steel Overall construction
General Description

The Socket,socket Wrench, cataloged under National Stock Number 5120-01-398-7744, 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 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-398-7744
Primary Part Number00943606000
Item NameSocket,socket Wrench
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerSears, Roebuck and Co. Dba Sears Div Sears Commercial
StatusACTIVE
Wrenching Surface Size0.438 INCHES NOMINAL SINGLE END IN
Features ProvidedMANUAL TOOL
Surface TreatmentCHROMIUM OVERALL
Wrenching Surface Shape12 POINT SINGLE END INTERNAL
MaterialSTEEL OVERALL
Style DesignatorINTERNAL-INTERNAL
Drive Surface Size0.250 INCHES NOMINAL SINGLE END IN
Drive End ShapeSQUARE SINGLE END INTERNAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
3110-00-156-5045306SZZCG INTERCHANGEABLE
Bearing,ball,annular
Skf Usa Inc.
5133-00-293-290243606 INTERCHANGEABLE
Bit,auger
Stanley Tools Div of Stanley Works
5306-00-497-333943-606 INTERCHANGEABLE
Bolt,special
Goodrich Corporation
5845-00-757-328443606 INTERCHANGEABLE
Printed Board Assem
L3harris Technologies, Inc. Div Space and Airborne Systems
5355-01-081-884843606 INTERCHANGEABLE
Knob
Te-Co Manufacturing Llc Dba Te-Co Manufacturing Llc
5950-01-108-306374E14N111 INTERCHANGEABLE
Transformer,audio Frequency
Navy, United States Department of the Spawar Dba Space and Naval Wafare Command
5330-01-502-8014943606 INTERCHANGEABLE
Gasket
Aerospace Control Products, Inc. Dba Aerospace Control Products Inc
Cross-Reference Index
Part NumberManufacturer
9-43606 Sears, Roebuck and Co. Dba Sears Div Sears Commercial (USA)
43606 Sears, Roebuck and Co. Dba Sears Div Sears Commercial (USA)
00943606000 PRIMARY Sears, Roebuck and Co. Dba Sears Div Sears Commercial (USA)
Related Parts
3110-00-156-5045INTERCHANGEABLE
BEARING,BALL,ANNULAR
306SZZCG
5133-00-293-2902INTERCHANGEABLE
BIT,AUGER
43606
5306-00-497-3339INTERCHANGEABLE
BOLT,SPECIAL
43-606
5845-00-757-3284INTERCHANGEABLE
PRINTED BOARD ASSEM
43606
5355-01-081-8848INTERCHANGEABLE
KNOB
43606
5950-01-108-3063INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
74E14N111
5330-01-502-8014INTERCHANGEABLE
GASKET
943606

Frequently Asked Questions

What is NSN 5120-01-398-7744?

NSN 5120-01-398-7744 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 5120-01-398-7744?

NSN 5120-01-398-7744 has 3 cross-referenced part numbers: 9-43606 (Sears, Roebuck and Co. Dba Sears Div Sears Commercial), 43606 (Sears, Roebuck and Co. Dba Sears Div Sears Commercial), 00943606000 (Sears, Roebuck and Co. Dba Sears Div Sears Commercial).

What NSN replaces 5120-01-398-7744?

There are 7 known substitutes for 5120-01-398-7744: 3110-00-156-5045, 5133-00-293-2902, 5306-00-497-3339 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 00943606000?

Key specifications for 00943606000: Wrenching Surface Size: 0.438 INCHES NOMINAL SINGLE END IN; Features Provided: MANUAL TOOL; Surface Treatment: CHROMIUM OVERALL; Wrenching Surface Shape: 12 POINT SINGLE END 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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