PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

AS954Socket,socket Wrench

Society of Automotive Engineers Inc · NSN 5120-01-335-9090 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-335-9090 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-335-9090. Primary manufacturer part number: AS954.
Features
  • Socket,socket Wrench — FSC 5120
  • Specification/standard Data: 81343-SAE AS954 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
  • Drive End Shape: SQUARE SINGLE END INTERNAL
  • Surface Treatment: CHROMIUM OVERALL
  • Wrenching Surface Size: 2.188 INCHES NOMINAL SINGLE END IN
  • Features Provided: MANUAL TOOL
  • Nondefinitive Spec/std Data: 1 TYPE AND 1 CLASS AND A STYLE
  • Style Designator: INTERNAL-INTERNAL
Applications
  • Applications requiring Steel Overall construction
General Description

The Socket,socket Wrench, cataloged under National Stock Number 5120-01-335-9090, 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 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-335-9090
Primary Part NumberAS954
Item NameSocket,socket Wrench
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerSociety of Automotive Engineers Inc
StatusACTIVE
Specification/standard Data81343-SAE AS954 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Drive End ShapeSQUARE SINGLE END INTERNAL
Surface TreatmentCHROMIUM OVERALL
Wrenching Surface Size2.188 INCHES NOMINAL SINGLE END IN
Features ProvidedMANUAL TOOL
Nondefinitive Spec/std Data1 TYPE AND 1 CLASS AND A STYLE
Style DesignatorINTERNAL-INTERNAL
Drive Surface Size0.750 INCHES NOMINAL SINGLE END IN
MaterialSTEEL OVERALL
Wrenching Surface Shape12 POINT SINGLE END INTERNAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5940-00-204-94146-170 INTERCHANGEABLE
Terminal Board
Cinch Connectivity Solutions Inc.
5950-00-621-9657 INTERCHANGEABLE
Transformer,power,s
2990-00-773-2154054359 INTERCHANGEABLE
Muffler,exhaust
Caterpillar Inc Div Caterpillar Defense
3405-01-294-04996177 INTERCHANGEABLE
Saw,circular Blade,metal Cutting
Milwaukee Electric Tool Corp Dba Milwaukee Electric Tools
5915-01-330-7496 INTERCHANGEABLE
Filter,band Pass
Cross-Reference Index
Part NumberManufacturer
AS954 Society of Automotive Engineers Inc (USA)
6170 Wright Tool Co (USA)
AS954 TY1CL1STA General Services Administration Federal Supply Service (USA)
AS954 Sae International Dba Sae International (USA)
Related Parts
5940-00-204-9414INTERCHANGEABLE
TERMINAL BOARD
6-170
5950-00-621-9657INTERCHANGEABLE
TRANSFORMER,POWER,S
2990-00-773-2154INTERCHANGEABLE
MUFFLER,EXHAUST
054359
3405-01-294-0499INTERCHANGEABLE
SAW,CIRCULAR BLADE,METAL CUTTING
6177
5915-01-330-7496INTERCHANGEABLE
FILTER,BAND PASS

Frequently Asked Questions

What is NSN 5120-01-335-9090?

NSN 5120-01-335-9090 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 5120-01-335-9090?

NSN 5120-01-335-9090 has 4 cross-referenced part numbers: AS954 (Society of Automotive Engineers Inc), 6170 (Wright Tool Co), AS954 TY1CL1STA (General Services Administration Federal Supply Service), AS954 (Sae International Dba Sae International).

What NSN replaces 5120-01-335-9090?

There are 5 known substitutes for 5120-01-335-9090: 5940-00-204-9414, 5950-00-621-9657, 2990-00-773-2154 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of AS954?

Key specifications for AS954: Specification/standard Data: 81343-SAE AS954 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD; Drive End Shape: SQUARE SINGLE END INTERNAL; Surface Treatment: CHROMIUM OVERALL; Wrenching Surface Size: 2.188 INCHES NOMINAL SINGLE END IN. 11 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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