PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

AS954Socket,socket Wrench

Society of Automotive Engineers Inc · NSN 5120-01-264-2387 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-264-2387 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-264-2387. Primary manufacturer part number: AS954.
Features
  • Socket,socket Wrench — FSC 5120
  • Wrenching End Outside Diameter: 1.195 INCHES MAXIMUM IN
  • Drive End Outside Diameter: 1.195 INCHES MAXIMUM IN
  • Style Designator: INTERNAL-INTERNAL
  • Drive Surface Size: 0.375 INCHES NOMINAL SINGLE END IN
  • Wrenching Surface Shape: 12 POINT SINGLE END INTERNAL
  • Surface Treatment: CHROMIUM OVERALL
  • Material: STEEL OVERALL
Applications
  • Applications requiring Steel Overall construction
General Description

The Socket,socket Wrench, cataloged under National Stock Number 5120-01-264-2387, 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 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5120-01-264-2387
Primary Part NumberAS954
Item NameSocket,socket Wrench
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerSociety of Automotive Engineers Inc
StatusCANCELLED
Wrenching End Outside Diameter1.195 INCHES MAXIMUM IN
Drive End Outside Diameter1.195 INCHES MAXIMUM IN
Style DesignatorINTERNAL-INTERNAL
Drive Surface Size0.375 INCHES NOMINAL SINGLE END IN
Wrenching Surface Shape12 POINT SINGLE END INTERNAL
Surface TreatmentCHROMIUM OVERALL
MaterialSTEEL OVERALL
Features ProvidedMANUAL TOOL
Nondefinitive Spec/std Data1 TYPE AND 1 CLASS AND A STYLE
Specification/standard Data81343-SAE AS954 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Drive End ShapeSQUARE SINGLE END INTERNAL
Wrenching End Opening Depth0.700 INCHES MINIMUM IN
Wrenching Surface Size0.875 INCHES NOMINAL SINGLE END IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 7
4010-00-185-0402 INTERCHANGEABLE
Chain Assembly,single Leg
5315-00-664-9108 INTERCHANGEABLE
Pin,drive,power Actuated
5940-00-735-7259T28 INTERCHANGEABLE
Terminal,quick Disconnect
Vector Electronics & Technology Inc
5975-00-839-5322 INTERCHANGEABLE
Conduit Outlet
5950-00-949-1176BX3796 INTERCHANGEABLE
Transformer,audio Frequency
Baltimore Transformer Co
3120-01-264-4181T28 INTERCHANGEABLE
Bushing,sleeve
Esco Corporation
6505-01-480-1429T28 INTERCHANGEABLE
Grass,timothy
Greer Laboratories, Inc. Dba Stallergenes Greer
Cross-Reference Index
Part NumberManufacturer
AS954 Society of Automotive Engineers Inc (USA)
T-28 Utica Tool Co Inc (USA)
AS954 Sae International Dba Sae International (USA)
AS954 TY1CL1STA General Services Administration Federal Supply Service (USA)
33228-01 Cooper Tools Pty Ltd (AUS)
T28 Cooper Tools Pty Ltd (AUS)
33228-01 Utica Tool Co Inc (USA)
Related Parts
4010-00-185-0402INTERCHANGEABLE
CHAIN ASSEMBLY,SINGLE LEG
5315-00-664-9108INTERCHANGEABLE
PIN,DRIVE,POWER ACTUATED
5940-00-735-7259INTERCHANGEABLE
TERMINAL,QUICK DISCONNECT
T28
5975-00-839-5322INTERCHANGEABLE
CONDUIT OUTLET
5950-00-949-1176INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
BX3796
3120-01-264-4181INTERCHANGEABLE
BUSHING,SLEEVE
T28
6505-01-480-1429INTERCHANGEABLE
GRASS,TIMOTHY
T28

Frequently Asked Questions

What is NSN 5120-01-264-2387?

NSN 5120-01-264-2387 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 5120-01-264-2387?

NSN 5120-01-264-2387 has 7 cross-referenced part numbers: AS954 (Society of Automotive Engineers Inc), T-28 (Utica Tool Co Inc), AS954 (Sae International Dba Sae International), AS954 TY1CL1STA (General Services Administration Federal Supply Service), 33228-01 (Cooper Tools Pty Ltd) and 2 more.

What NSN replaces 5120-01-264-2387?

There are 7 known substitutes for 5120-01-264-2387: 4010-00-185-0402, 5315-00-664-9108, 5940-00-735-7259 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of AS954?

Key specifications for AS954: Wrenching End Outside Diameter: 1.195 INCHES MAXIMUM IN; Drive End Outside Diameter: 1.195 INCHES MAXIMUM IN; Style Designator: INTERNAL-INTERNAL; Drive Surface Size: 0.375 INCHES NOMINAL SINGLE END IN. 15 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5120-01-264-2387 still in active supply?

NSN 5120-01-264-2387 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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