PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

AS954Socket,socket Wrench

Society of Automotive Engineers Inc · NSN 5120-01-399-9697 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-399-9697 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-399-9697. Primary manufacturer part number: AS954.
Features
  • Socket,socket Wrench — FSC 5120
  • Drive End Shape: SQUARE SINGLE END INTERNAL
  • Surface Treatment: CHROMIUM OVERALL
  • Drive Surface Size: 0.750 INCHES NOMINAL SINGLE END IN
  • Wrenching Surface Size: 1.438 INCHES NOMINAL SINGLE END IN
  • Material: STEEL OVERALL
  • Style Designator: INTERNAL-INTERNAL
  • Wrenching Surface Shape: 12 POINT SINGLE END INTERNAL
Applications
  • Applications requiring Steel Overall construction
General Description

The Socket,socket Wrench, cataloged under National Stock Number 5120-01-399-9697, 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 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5120-01-399-9697
Primary Part NumberAS954
Item NameSocket,socket Wrench
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerSociety of Automotive Engineers Inc
StatusCANCELLED
Drive End ShapeSQUARE SINGLE END INTERNAL
Surface TreatmentCHROMIUM OVERALL
Drive Surface Size0.750 INCHES NOMINAL SINGLE END IN
Wrenching Surface Size1.438 INCHES NOMINAL SINGLE END IN
MaterialSTEEL OVERALL
Style DesignatorINTERNAL-INTERNAL
Wrenching Surface Shape12 POINT SINGLE END INTERNAL
Nondefinitive Spec/std Data1 TYPE AND 1 CLASS AND A STYLE
Specification/standard Data81343-SAE AS954 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 6
2805-00-135-95405546 INTERCHANGEABLE
Ring,piston
Kaydon Ring & Seal Inc Dba Skf Precision Technologies
5950-00-387-04705546 INTERCHANGEABLE
Coil,radio Frequency
Lucent Technologies Inc Corporate Headquarters
6105-00-722-312955-46 INTERCHANGEABLE
Motor-Tachometer Generator
Arc Systems Inc
6750-00-782-3834 INTERCHANGEABLE
Paper,photographic
1680-00-942-15095546 INTERCHANGEABLE
Parts Kitxactuator
Aerocontrolex Group, Inc. Div Talley Actuators
4820-01-120-03625546-00 INTERCHANGEABLE
Valve,check
Pentair Filtration Solutions, Llc
Cross-Reference Index
Part NumberManufacturer
AS954 Society of Automotive Engineers Inc (USA)
5546 The Stanley Works Dba Stanley Proto (USA)
AS954 Sae International Dba Sae International (USA)
AS954 TY1CL1STA General Services Administration Federal Supply Service (USA)
J5546 The Stanley Works Dba Stanley Proto (USA)
1AP51 W.w. Grainger, Inc. Div Government Sales Division (USA)
Related Parts
2805-00-135-9540INTERCHANGEABLE
RING,PISTON
5546
5950-00-387-0470INTERCHANGEABLE
COIL,RADIO FREQUENCY
5546
6105-00-722-3129INTERCHANGEABLE
MOTOR-TACHOMETER GENERATOR
55-46
6750-00-782-3834INTERCHANGEABLE
PAPER,PHOTOGRAPHIC
1680-00-942-1509INTERCHANGEABLE
PARTS KITXACTUATOR
5546
4820-01-120-0362INTERCHANGEABLE
VALVE,CHECK
5546-00

Frequently Asked Questions

What is NSN 5120-01-399-9697?

NSN 5120-01-399-9697 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 5120-01-399-9697?

NSN 5120-01-399-9697 has 6 cross-referenced part numbers: AS954 (Society of Automotive Engineers Inc), 5546 (The Stanley Works Dba Stanley Proto), AS954 (Sae International Dba Sae International), AS954 TY1CL1STA (General Services Administration Federal Supply Service), J5546 (The Stanley Works Dba Stanley Proto) and 1 more.

What NSN replaces 5120-01-399-9697?

There are 6 known substitutes for 5120-01-399-9697: 2805-00-135-9540, 5950-00-387-0470, 6105-00-722-3129 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of AS954?

Key specifications for AS954: Overall Length: 2.700 INCHES MAXIMUM IN; Drive End Shape: SQUARE SINGLE END INTERNAL; Surface Treatment: CHROMIUM OVERALL; Drive Surface Size: 0.750 INCHES NOMINAL SINGLE END IN. 10 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5120-01-399-9697 still in active supply?

NSN 5120-01-399-9697 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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