PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

AS954Socket,socket Wrench

Society of Automotive Engineers Inc · NSN 5120-00-235-5872 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-00-235-5872 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-235-5872. Primary manufacturer part number: AS954.
Features
  • Socket,socket Wrench — FSC 5120
  • Surface Treatment: CHROMIUM OVERALL
  • Drive End Shape: SQUARE SINGLE END INTERNAL
  • Material: STEEL OVERALL
  • Features Provided: MANUAL TOOL
  • Special Markings: 3/8 IN. IN
  • Wrenching Surface Shape: 12 POINT SINGLE END INTERNAL
  • Style Designator: UNIVERSAL JOINT
Applications
  • Applications requiring Steel Overall construction
General Description

The Socket,socket Wrench, cataloged under National Stock Number 5120-00-235-5872, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Society of Automotive Engineers Inc. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 10 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5120-00-235-5872
Primary Part NumberAS954
Item NameSocket,socket Wrench
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerSociety of Automotive Engineers Inc
StatusCANCELLED
Surface TreatmentCHROMIUM OVERALL
Drive End ShapeSQUARE SINGLE END INTERNAL
MaterialSTEEL OVERALL
Features ProvidedMANUAL TOOL
Special Markings3/8 IN. IN
Wrenching Surface Shape12 POINT SINGLE END INTERNAL
Style DesignatorUNIVERSAL JOINT
Departure From Cited DocumentRETENTION TYPE - DESIGN D, 4 CAVITIES
Drive Surface Size0.375 INCHES NOMINAL SINGLE END IN
Nondefinitive Spec/std Data1 TYPE AND 2 CLASS
Specification/standard Data81343-SAE AS954 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Wrenching Surface Size0.375 INCHES NOMINAL SINGLE END IN
Wrenching End Outside Diameter0.690 INCHES MAXIMUM IN
Drive End Outside Diameter0.790 INCHES MAXIMUM IN
Wrenching End Opening Depth0.790 INCHES MINIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5120-00-152-2285 INTERCHANGEABLE
Socket Set,socket Wrench
5120-00-181-6785 INTERCHANGEABLE
Socket,socket Wrench
5120-00-199-7686 INTERCHANGEABLE
Socket,socket Wrench
5120-00-235-5847 INTERCHANGEABLE
Socket,socket Wrench
5120-00-236-7611 INTERCHANGEABLE
Socket,socket Wrench
5120-00-236-7613 INTERCHANGEABLE
Socket,socket Wrench
5120-00-236-7615 INTERCHANGEABLE
Socket,socket Wrench
5120-00-236-7616 INTERCHANGEABLE
Socket,socket Wrench
5120-00-236-7619 INTERCHANGEABLE
Socket,socket Wrench
5120-00-236-7621 INTERCHANGEABLE
Socket,socket Wrench
Cross-Reference Index
Part NumberManufacturer
AS954 Society of Automotive Engineers Inc (USA)
B107.1 CL3 General Services Administration Federal Supply Service (USA)
SSU386A Westward Tools (CAN)
B107.1 The American Society of Mechanical Engineers (USA)
AS954 Sae International Dba Sae International (USA)
BU-1212 Williams J H Industrial Products Inc (USA)
GGG-W-641 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
A-A-1401 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
AS954 TY1CL2 General Services Administration Federal Supply Service (USA)
40662 S K Hand Tool Corp (USA)
BU1212 Trw Inc Hand Tools Div Trw Industrial Products Group (USA)
Related Parts
5120-00-152-2285INTERCHANGEABLE
SOCKET SET,SOCKET WRENCH
5120-00-181-6785INTERCHANGEABLE
SOCKET,SOCKET WRENCH
5120-00-199-7686INTERCHANGEABLE
SOCKET,SOCKET WRENCH
5120-00-235-5847INTERCHANGEABLE
SOCKET,SOCKET WRENCH
5120-00-236-7611INTERCHANGEABLE
SOCKET,SOCKET WRENCH
5120-00-236-7613INTERCHANGEABLE
SOCKET,SOCKET WRENCH
5120-00-236-7615INTERCHANGEABLE
SOCKET,SOCKET WRENCH
5120-00-236-7616INTERCHANGEABLE
SOCKET,SOCKET WRENCH
5120-00-236-7619INTERCHANGEABLE
SOCKET,SOCKET WRENCH
5120-00-236-7621INTERCHANGEABLE
SOCKET,SOCKET WRENCH
5120-00-237-0978INTERCHANGEABLE
SOCKET,SOCKET WRENCH
5120-00-237-0979INTERCHANGEABLE
SOCKET,SOCKET WRENCH

Frequently Asked Questions

What is NSN 5120-00-235-5872?

NSN 5120-00-235-5872 is a Socket,socket Wrench, manufactured by Society of Automotive Engineers Inc, classified under FSC 5120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5120-00-235-5872?

NSN 5120-00-235-5872 has 11 cross-referenced part numbers: AS954 (Society of Automotive Engineers Inc), B107.1 CL3 (General Services Administration Federal Supply Service), SSU386A (Westward Tools), B107.1 (The American Society of Mechanical Engineers), AS954 (Sae International Dba Sae International) and 6 more.

What NSN replaces 5120-00-235-5872?

There are 12 known substitutes for 5120-00-235-5872: 5120-00-152-2285, 5120-00-181-6785, 5120-00-199-7686 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of AS954?

Key specifications for AS954: Surface Treatment: CHROMIUM OVERALL; Drive End Shape: SQUARE SINGLE END INTERNAL; Material: STEEL OVERALL; Features Provided: MANUAL TOOL. 16 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5120-00-235-5872 still in active supply?

NSN 5120-00-235-5872 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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