PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

AS954Socket,socket Wrench

Society of Automotive Engineers Inc · NSN 5120-01-335-0809 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-335-0809 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-335-0809. Primary manufacturer part number: AS954.
Features
  • Socket,socket Wrench — FSC 5120
  • Nondefinitive Spec/std Data: 1 TYPE AND 1 CLASS AND B STYLE
  • Drive End Shape: SQUARE SINGLE END INTERNAL
  • Surface Treatment: CHROMIUM OVERALL
  • Material: STEEL OVERALL
  • Drive Surface Size: 0.500 INCHES NOMINAL SINGLE END IN
  • Specification/standard Data: 0U583-SAE AS954 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
  • Features Provided: MANUAL TOOL
Applications
  • Applications requiring Steel Overall construction
General Description

The Socket,socket Wrench, cataloged under National Stock Number 5120-01-335-0809, 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-335-0809
Primary Part NumberAS954
Item NameSocket,socket Wrench
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerSociety of Automotive Engineers Inc
StatusACTIVE
Nondefinitive Spec/std Data1 TYPE AND 1 CLASS AND B STYLE
Drive End ShapeSQUARE SINGLE END INTERNAL
Surface TreatmentCHROMIUM OVERALL
MaterialSTEEL OVERALL
Drive Surface Size0.500 INCHES NOMINAL SINGLE END IN
Specification/standard Data0U583-SAE AS954 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Features ProvidedMANUAL TOOL
Wrenching Surface Size0.438 INCHES NOMINAL SINGLE END IN
Style DesignatorINTERNAL-INTERNAL
Wrenching Surface Shape12 POINT SINGLE END INTERNAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
3110-00-100-36360043810 INTERCHANGEABLE
Cone and Rollers,tapered Roller
New Holland Construction
5305-00-269-3219B-0611 INTERCHANGEABLE
Screw,cap,hexagon Head
The Gorman-Rupp Company Div Gorman-Rupp
2520-00-421-94756001-14 INTERCHANGEABLE
Switch Assembly,spr
Rockland, Inc.
5998-00-458-14476723-00417 INTERCHANGEABLE
Circuit Card Assembly
Bae Systems Integrated Defense Solutions Inc.
5985-00-888-4290S375A INTERCHANGEABLE
Attentuator,variabl
Keysight Technologies Inc
5305-01-231-0612S141 INTERCHANGEABLE
Screw,cap,hexagon Head
Cummins Inc.
5120-01-406-7727 INTERCHANGEABLE
Screwdriver,flat Tip
9330-01-594-1759S 141 INTERCHANGEABLE
Tape Patch,spec
Henderson Aquatics Inc
Cross-Reference Index
Part NumberManufacturer
AS954 Society of Automotive Engineers Inc (USA)
S141 Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA)
AS954 Sae International Dba Sae International (USA)
AS954 TY1CL1STB General Services Administration Federal Supply Service (USA)
Related Parts
3110-00-100-3636INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
0043810
5305-00-269-3219INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
B-0611
2520-00-421-9475INTERCHANGEABLE
SWITCH ASSEMBLY,SPR
6001-14
5998-00-458-1447INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
6723-00417
5985-00-888-4290INTERCHANGEABLE
ATTENTUATOR,VARIABL
S375A
5305-01-231-0612INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
S141
5120-01-406-7727INTERCHANGEABLE
SCREWDRIVER,FLAT TIP
9330-01-594-1759INTERCHANGEABLE
TAPE PATCH,SPEC
S 141

Frequently Asked Questions

What is NSN 5120-01-335-0809?

NSN 5120-01-335-0809 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 5120-01-335-0809?

NSN 5120-01-335-0809 has 4 cross-referenced part numbers: AS954 (Society of Automotive Engineers Inc), S141 (Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc), AS954 (Sae International Dba Sae International), AS954 TY1CL1STB (General Services Administration Federal Supply Service).

What NSN replaces 5120-01-335-0809?

There are 8 known substitutes for 5120-01-335-0809: 3110-00-100-3636, 5305-00-269-3219, 2520-00-421-9475 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of AS954?

Key specifications for AS954: Overall Length: 2.930 INCHES MINIMUM IN; Nondefinitive Spec/std Data: 1 TYPE AND 1 CLASS AND B STYLE; Drive End Shape: SQUARE SINGLE END INTERNAL; Surface Treatment: CHROMIUM OVERALL. 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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