PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

00943590000Socket,socket Wrench

Sears, Roebuck and Co. Dba Sears Div Sears Commercial · NSN 5120-01-429-6473 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-429-6473 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-429-6473. Primary manufacturer part number: 00943590000.
Features
  • Socket,socket Wrench — FSC 5120
  • 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
Applications
  • Applications requiring Steel Overall construction
General Description

The Socket,socket Wrench, cataloged under National Stock Number 5120-01-429-6473, 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-429-6473
Primary Part Number00943590000
Item NameSocket,socket Wrench
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerSears, Roebuck and Co. Dba Sears Div Sears Commercial
StatusACTIVE
Wrenching Surface Size0.188 INCHES NOMINAL SINGLE END IN
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
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
4920-00-801-8604 INTERCHANGEABLE
Cap,bearing
6680-01-424-803443590 INTERCHANGEABLE
Float,sight Indicator
Setra Systems, Inc. Dba Gems Sensors
5365-01-662-550343590 INTERCHANGEABLE
Spacer,sleeve
Metalcraft of Mayville Inc
Cross-Reference Index
Part NumberManufacturer
9-43590 Sears, Roebuck and Co. Dba Sears Div Sears Commercial (USA)
00943590000 PRIMARY Sears, Roebuck and Co. Dba Sears Div Sears Commercial (USA)
43590 Sears, Roebuck and Co. Dba Sears Div Sears Commercial (USA)
Related Parts
4920-00-801-8604INTERCHANGEABLE
CAP,BEARING
6680-01-424-8034INTERCHANGEABLE
FLOAT,SIGHT INDICATOR
43590
5365-01-662-5503INTERCHANGEABLE
SPACER,SLEEVE
43590

Frequently Asked Questions

What is NSN 5120-01-429-6473?

NSN 5120-01-429-6473 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 5120-01-429-6473?

NSN 5120-01-429-6473 has 3 cross-referenced part numbers: 9-43590 (Sears, Roebuck and Co. Dba Sears Div Sears Commercial), 00943590000 (Sears, Roebuck and Co. Dba Sears Div Sears Commercial), 43590 (Sears, Roebuck and Co. Dba Sears Div Sears Commercial).

What NSN replaces 5120-01-429-6473?

There are 3 known substitutes for 5120-01-429-6473: 4920-00-801-8604, 6680-01-424-8034, 5365-01-662-5503. Verify interchangeability with system specifications before substitution.

What are the specifications of 00943590000?

Key specifications for 00943590000: Wrenching Surface Size: 0.188 INCHES NOMINAL SINGLE END IN; Special Features: DEEP LENGTH; Style Designator: INTERNAL-INTERNAL; Material: STEEL OVERALL. 9 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com