PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

AS954Socket,socket Wrench

Society of Automotive Engineers Inc · NSN 5120-00-199-7770 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-00-199-7770 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-199-7770. Primary manufacturer part number: AS954.
Features
  • Socket,socket Wrench — FSC 5120
  • Surface Treatment: CHROMIUM OVERALL
  • Wrenching Surface Size: 2.000 INCHES NOMINAL SINGLE END IN
  • Drive End Shape: SQUARE SINGLE END INTERNAL
  • Drive Surface Size: 0.750 INCHES NOMINAL SINGLE END IN
  • Wrenching Surface Shape: 12 POINT SINGLE END INTERNAL
  • Material: STEEL OVERALL
  • Style Designator: INTERNAL-INTERNAL
Applications
  • Applications requiring Steel Overall construction
General Description

The Socket,socket Wrench, cataloged under National Stock Number 5120-00-199-7770, 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 12 commercial cross-references from 9 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5120-00-199-7770
Primary Part NumberAS954
Item NameSocket,socket Wrench
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerSociety of Automotive Engineers Inc
StatusCANCELLED
Surface TreatmentCHROMIUM OVERALL
Wrenching Surface Size2.000 INCHES NOMINAL SINGLE END IN
Drive End ShapeSQUARE SINGLE END INTERNAL
Drive Surface Size0.750 INCHES NOMINAL SINGLE END IN
Wrenching Surface Shape12 POINT SINGLE END INTERNAL
MaterialSTEEL OVERALL
Style DesignatorINTERNAL-INTERNAL
Nondefinitive Spec/std Data1 TYPE AND 1 CLASS AND A STYLE
Specification/standard Data0U583-SAE AS954 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Features ProvidedMANUAL TOOL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5935-00-184-6707 INTERCHANGEABLE
Connector,plug,electrical
3120-00-338-7847 INTERCHANGEABLE
Bearing,sleeve
5915-00-368-34864013370-0701 INTERCHANGEABLE
Filter,low Pass
Raytheon Company Dba Raytheon Co
5940-00-552-453114078057-1 INTERCHANGEABLE
Terminal,lug
Entron Industries Limited Partnership Dba Entron Industries Property Div
5960-00-583-0613 INTERCHANGEABLE
Electron Tube
5330-00-641-098612506 INTERCHANGEABLE
Seal,plain Encased
Garwood/feller Inc Garwood Winch Div
5940-00-781-79916164 INTERCHANGEABLE
Terminal,stud
Te Connectivity Corporation Dba Microdot Products
5905-00-841-7755244E4025 INTERCHANGEABLE
Resistor,fixed,wire Wound,induct
Sprague Electric Co World Hqs
5940-00-983-6047 INTERCHANGEABLE
Terminal Board
4820-01-213-0012C628-04FRL2ACL2B INTERCHANGEABLE
Valve,regulating,fluid Pressure
Parker-Hannifin Corporation Dba Pneumatic North America Div Pneumatics North America
Cross-Reference Index
Part NumberManufacturer
AS954 Society of Automotive Engineers Inc (USA)
GGG-W-641 TY2CL2STA General Services Administration Federal Supply Service (USA)
B107.1 The American Society of Mechanical Engineers (USA)
B107.1 CL1STA General Services Administration Federal Supply Service (USA)
B107.1 TY1CL1 General Services Administration Federal Supply Service (USA)
TKEX3CA Army, United States Department of the Dba Rock Island Arsenal Jmtc (USA)
AS954 Sae International Dba Sae International (USA)
AS954 TY1CL1STA General Services Administration Federal Supply Service (USA)
A-A-1394 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
0421 4711 Blackwood J. Blackwood & Son Pty Ltd (AUS)
GGG-W-641 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
6164 Wright Tool Co (USA)
Related Parts
5935-00-184-6707INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
3120-00-338-7847INTERCHANGEABLE
BEARING,SLEEVE
5915-00-368-3486INTERCHANGEABLE
FILTER,LOW PASS
4013370-0701
5940-00-552-4531INTERCHANGEABLE
TERMINAL,LUG
14078057-1
5960-00-583-0613INTERCHANGEABLE
ELECTRON TUBE
5330-00-641-0986INTERCHANGEABLE
SEAL,PLAIN ENCASED
12506
5940-00-781-7991INTERCHANGEABLE
TERMINAL,STUD
6164
5905-00-841-7755INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,INDUCT
244E4025
5940-00-983-6047INTERCHANGEABLE
TERMINAL BOARD
4820-01-213-0012INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
C628-04FRL2ACL2B
4930-01-219-0684INTERCHANGEABLE
FILTER-LUBRICATOR ASSEMBLY,AIRLI
5120-01-335-9087INTERCHANGEABLE
SOCKET,SOCKET WRENCH

Frequently Asked Questions

What is NSN 5120-00-199-7770?

NSN 5120-00-199-7770 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 5120-00-199-7770?

NSN 5120-00-199-7770 has 12 cross-referenced part numbers: AS954 (Society of Automotive Engineers Inc), GGG-W-641 TY2CL2STA (General Services Administration Federal Supply Service), B107.1 (The American Society of Mechanical Engineers), B107.1 CL1STA (General Services Administration Federal Supply Service), B107.1 TY1CL1 (General Services Administration Federal Supply Service) and 7 more.

What NSN replaces 5120-00-199-7770?

There are 12 known substitutes for 5120-00-199-7770: 5935-00-184-6707, 3120-00-338-7847, 5915-00-368-3486 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of AS954?

Key specifications for AS954: Surface Treatment: CHROMIUM OVERALL; Wrenching Surface Size: 2.000 INCHES NOMINAL SINGLE END IN; Drive End Shape: SQUARE SINGLE END INTERNAL; Drive Surface Size: 0.750 INCHES NOMINAL SINGLE END IN. 11 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5120-00-199-7770 still in active supply?

NSN 5120-00-199-7770 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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