PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

AS954Socket,socket Wrench

Society of Automotive Engineers Inc · NSN 5120-01-109-7631 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-109-7631 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-109-7631. Primary manufacturer part number: AS954.
Features
  • Socket,socket Wrench — FSC 5120
  • Wrenching End Opening Depth: 1.100 INCHES MINIMUM IN
  • Wrenching Surface Shape: 12 POINT SINGLE END INTERNAL
  • Material: STEEL OVERALL
  • Drive End Shape: SQUARE SINGLE END INTERNAL
  • Nondefinitive Spec/std Data: 1 TYPE AND 1 CLASS AND A STYLE
  • Wrenching Surface Size: 1.625 INCHES NOMINAL SINGLE END IN
  • Surface Treatment: CHROMIUM OVERALL
Applications
  • Applications requiring Steel Overall construction
General Description

The Socket,socket Wrench, cataloged under National Stock Number 5120-01-109-7631, 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 5 commercial cross-references from 4 manufacturers, 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
NSN5120-01-109-7631
Primary Part NumberAS954
Item NameSocket,socket Wrench
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerSociety of Automotive Engineers Inc
StatusACTIVE
Wrenching End Opening Depth1.100 INCHES MINIMUM IN
Wrenching Surface Shape12 POINT SINGLE END INTERNAL
MaterialSTEEL OVERALL
Drive End ShapeSQUARE SINGLE END INTERNAL
Nondefinitive Spec/std Data1 TYPE AND 1 CLASS AND A STYLE
Wrenching Surface Size1.625 INCHES NOMINAL SINGLE END IN
Surface TreatmentCHROMIUM OVERALL
Specification/standard Data81343-SAE AS954 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Wrenching End Outside Diameter2.270 INCHES MAXIMUM IN
Drive End Outside Diameter2.325 INCHES MAXIMUM IN
Drive Surface Size0.750 INCHES NOMINAL SINGLE END IN
Style DesignatorINTERNAL-INTERNAL
Features ProvidedMANUAL TOOL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
4730-00-289-1739CR226-5 INTERCHANGEABLE
Sleeve,compression,tube-Hose Fit
Curtis-Toledo, Inc.
6610-00-343-5618R5-2 INTERCHANGEABLE
Coupling
Kearfott Corporation Div Guidance and Navigation Division
1560-00-652-7780362520-1 INTERCHANGEABLE
Housing,cone,engine Mounting
Lockheed Martin Corp
4820-00-664-6655 INTERCHANGEABLE
Valve,regulating,fluid Pressure
5330-00-872-6428 INTERCHANGEABLE
Seal,oil
3455-01-044-6358 INTERCHANGEABLE
Cutter,milling,end
6230-01-102-6534PR-125T/B INTERCHANGEABLE
Light,extension
Spectronics Corporation
Cross-Reference Index
Part NumberManufacturer
AS954 Society of Automotive Engineers Inc (USA)
AS954 TY1CL1STA General Services Administration Federal Supply Service (USA)
36252-01 Utica Tool Co Inc (USA)
R-52 Utica Tool Co Inc (USA)
AS954 Sae International Dba Sae International (USA)
Related Parts
4730-00-289-1739INTERCHANGEABLE
SLEEVE,COMPRESSION,TUBE-HOSE FIT
CR226-5
6610-00-343-5618INTERCHANGEABLE
COUPLING
R5-2
1560-00-652-7780INTERCHANGEABLE
HOUSING,CONE,ENGINE MOUNTING
362520-1
4820-00-664-6655INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
5330-00-872-6428INTERCHANGEABLE
SEAL,OIL
3455-01-044-6358INTERCHANGEABLE
CUTTER,MILLING,END
6230-01-102-6534INTERCHANGEABLE
LIGHT,EXTENSION
PR-125T/B

Frequently Asked Questions

What is NSN 5120-01-109-7631?

NSN 5120-01-109-7631 is a Socket,socket Wrench, manufactured by Society of Automotive Engineers Inc, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-109-7631?

NSN 5120-01-109-7631 has 5 cross-referenced part numbers: AS954 (Society of Automotive Engineers Inc), AS954 TY1CL1STA (General Services Administration Federal Supply Service), 36252-01 (Utica Tool Co Inc), R-52 (Utica Tool Co Inc), AS954 (Sae International Dba Sae International).

What NSN replaces 5120-01-109-7631?

There are 7 known substitutes for 5120-01-109-7631: 4730-00-289-1739, 6610-00-343-5618, 1560-00-652-7780 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of AS954?

Key specifications for AS954: Wrenching End Opening Depth: 1.100 INCHES MINIMUM IN; Overall Length: 2.700 INCHES MAXIMUM IN; Wrenching Surface Shape: 12 POINT SINGLE END INTERNAL; Material: STEEL OVERALL. 15 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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