PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

AS954Socket,socket Wrench

Society of Automotive Engineers Inc · NSN 5120-01-430-2955 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-430-2955 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-430-2955. Primary manufacturer part number: AS954.
Features
  • Socket,socket Wrench — FSC 5120
  • Drive End Shape: SQUARE SINGLE END INTERNAL
  • Wrenching Surface Shape: 12 POINT SINGLE END INTERNAL
  • Style Designator: INTERNAL-INTERNAL
  • Drive Surface Size: 0.250 INCHES NOMINAL SINGLE END IN
  • Surface Treatment: CHROMIUM OVERALL
  • Wrenching Surface Size: 0.500 INCHES NOMINAL SINGLE END IN
  • Material: STEEL OVERALL
Applications
  • Applications requiring Steel Overall construction
General Description

The Socket,socket Wrench, cataloged under National Stock Number 5120-01-430-2955, 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 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5120-01-430-2955
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
Wrenching Surface Shape12 POINT SINGLE END INTERNAL
Style DesignatorINTERNAL-INTERNAL
Drive Surface Size0.250 INCHES NOMINAL SINGLE END IN
Surface TreatmentCHROMIUM OVERALL
Wrenching Surface Size0.500 INCHES NOMINAL SINGLE END IN
MaterialSTEEL OVERALL
Nondefinitive Spec/std Data1 TYPE AND 1 CLASS AND A STYLE
Features ProvidedMANUAL TOOL
Specification/standard Data0U583-SAE AS954 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
5120-00-087-0697 INTERCHANGEABLE
Socket,socket Wrench
5975-00-320-896243916 INTERCHANGEABLE
Drawer,electrical Equipment
L3harris Technologies, Inc Div Space & Airborne Systems
6680-01-081-779743916 INTERCHANGEABLE
Transmitter,liquid Quantity
Setra Systems, Inc. Dba Gems Sensors
3010-01-589-918343916 INTERCHANGEABLE
Adapter,port
Moog Inc. Dba Ampac-Isp Corp
Cross-Reference Index
Part NumberManufacturer
AS954 Society of Automotive Engineers Inc (USA)
B107.1 TY1CL1 General Services Administration Federal Supply Service (USA)
B107.1 The American Society of Mechanical Engineers (USA)
AS954 TY1CL1STA General Services Administration Federal Supply Service (USA)
AS954 Sae International Dba Sae International (USA)
43916 S K Hand Tool Corp (USA)
Related Parts
5120-00-087-0697INTERCHANGEABLE
SOCKET,SOCKET WRENCH
5975-00-320-8962INTERCHANGEABLE
DRAWER,ELECTRICAL EQUIPMENT
43916
6680-01-081-7797INTERCHANGEABLE
TRANSMITTER,LIQUID QUANTITY
43916
3010-01-589-9183INTERCHANGEABLE
ADAPTER,PORT
43916

Frequently Asked Questions

What is NSN 5120-01-430-2955?

NSN 5120-01-430-2955 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 5120-01-430-2955?

NSN 5120-01-430-2955 has 6 cross-referenced part numbers: AS954 (Society of Automotive Engineers Inc), B107.1 TY1CL1 (General Services Administration Federal Supply Service), B107.1 (The American Society of Mechanical Engineers), AS954 TY1CL1STA (General Services Administration Federal Supply Service), AS954 (Sae International Dba Sae International) and 1 more.

What NSN replaces 5120-01-430-2955?

There are 4 known substitutes for 5120-01-430-2955: 5120-00-087-0697, 5975-00-320-8962, 6680-01-081-7797 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of AS954?

Key specifications for AS954: Drive End Shape: SQUARE SINGLE END INTERNAL; Wrenching Surface Shape: 12 POINT SINGLE END INTERNAL; Style Designator: INTERNAL-INTERNAL; Drive Surface Size: 0.250 INCHES NOMINAL SINGLE END IN. 12 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5120-01-430-2955 still in active supply?

NSN 5120-01-430-2955 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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