PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

AS954 TY1CL1STBSocket,socket Wrench

General Services Administration Federal Supply Service · NSN 5120-01-430-2904 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-430-2904 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-430-2904. Primary manufacturer part number: AS954 TY1CL1STB.
Features
  • Socket,socket Wrench — FSC 5120
  • Wrenching Surface Shape: 12 POINT SINGLE END INTERNAL
  • Material: STEEL OVERALL
  • Style Designator: INTERNAL-INTERNAL
  • Nondefinitive Spec/std Data: 1 TYPE AND 1 CLASS AND B STYLE
  • Specification/standard Data: 0U583-SAE AS954 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
  • Wrenching Surface Size: 0.750 INCHES NOMINAL SINGLE END IN
  • Drive Surface Size: 0.375 INCHES NOMINAL SINGLE END IN
Applications
  • Applications requiring Steel Overall construction
General Description

The Socket,socket Wrench, cataloged under National Stock Number 5120-01-430-2904, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is General Services Administration Federal Supply Service. 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: Cancelled.

Technical Specifications
ParameterValue
NSN5120-01-430-2904
Primary Part NumberAS954 TY1CL1STB
Item NameSocket,socket Wrench
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerGeneral Services Administration Federal Supply Service
StatusCANCELLED
Wrenching Surface Shape12 POINT SINGLE END INTERNAL
MaterialSTEEL OVERALL
Style DesignatorINTERNAL-INTERNAL
Nondefinitive Spec/std Data1 TYPE AND 1 CLASS AND B STYLE
Specification/standard Data0U583-SAE AS954 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Wrenching Surface Size0.750 INCHES NOMINAL SINGLE END IN
Drive Surface Size0.375 INCHES NOMINAL SINGLE END IN
Features ProvidedMANUAL TOOL
Surface TreatmentCHROMIUM OVERALL
Drive End ShapeSQUARE SINGLE END INTERNAL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 5
5120-00-235-5879 INTERCHANGEABLE
Socket,socket Wrench
5999-00-948-7736 INTERCHANGEABLE
Heater,thermal Release
5962-01-089-781642424 INTERCHANGEABLE
Microcircuit,digital
Raytheon Company Div Rmd Strategic
6515-01-217-4382MENS 11-12 INTERCHANGEABLE
Support,arch
Foothotics Inc
4210-01-273-033642424 INTERCHANGEABLE
Hose Assembly,nonmetallic
Tyco Fire Products Lp
Cross-Reference Index
Part NumberManufacturer
AS954 TY1CL1STB General Services Administration Federal Supply Service (USA)
AS954 Society of Automotive Engineers Inc (USA)
42424 S K Hand Tool Corp (USA)
AS954 Sae International Dba Sae International (USA)
Related Parts
5120-00-235-5879INTERCHANGEABLE
SOCKET,SOCKET WRENCH
5999-00-948-7736INTERCHANGEABLE
HEATER,THERMAL RELEASE
5962-01-089-7816INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
42424
6515-01-217-4382INTERCHANGEABLE
SUPPORT,ARCH
MENS 11-12
4210-01-273-0336INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
42424

Frequently Asked Questions

What is NSN 5120-01-430-2904?

NSN 5120-01-430-2904 is a Socket,socket Wrench, manufactured by General Services Administration Federal Supply Service, classified under FSC 5120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5120-01-430-2904?

NSN 5120-01-430-2904 has 4 cross-referenced part numbers: AS954 TY1CL1STB (General Services Administration Federal Supply Service), AS954 (Society of Automotive Engineers Inc), 42424 (S K Hand Tool Corp), AS954 (Sae International Dba Sae International).

What NSN replaces 5120-01-430-2904?

There are 5 known substitutes for 5120-01-430-2904: 5120-00-235-5879, 5999-00-948-7736, 5962-01-089-7816 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of AS954 TY1CL1STB?

Key specifications for AS954 TY1CL1STB: Wrenching Surface Shape: 12 POINT SINGLE END INTERNAL; Material: STEEL OVERALL; Style Designator: INTERNAL-INTERNAL; Nondefinitive Spec/std Data: 1 TYPE AND 1 CLASS AND B STYLE. 12 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5120-01-430-2904 still in active supply?

NSN 5120-01-430-2904 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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