PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

AS954 TY1CL1STASocket,socket Wrench

General Services Administration Federal Supply Service · NSN 5120-01-335-0802 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-335-0802 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-335-0802. Primary manufacturer part number: AS954 TY1CL1STA.
Features
  • Socket,socket Wrench — FSC 5120
  • Specification/standard Data: 0U583-SAE AS954 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
  • Wrenching Surface Size: 0.875 INCHES NOMINAL SINGLE END IN
  • Nondefinitive Spec/std Data: 1 TYPE AND 1 CLASS AND A STYLE
  • Wrenching Surface Shape: 12 POINT SINGLE END INTERNAL
  • Drive End Shape: SQUARE SINGLE END INTERNAL
  • Features Provided: MANUAL TOOL
  • Drive Surface Size: 0.500 INCHES NOMINAL SINGLE END IN
Applications
  • Applications requiring Steel Overall construction
General Description

The Socket,socket Wrench, cataloged under National Stock Number 5120-01-335-0802, 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 8 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-335-0802
Primary Part NumberAS954 TY1CL1STA
Item NameSocket,socket Wrench
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerGeneral Services Administration Federal Supply Service
StatusACTIVE
Specification/standard Data0U583-SAE AS954 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Wrenching Surface Size0.875 INCHES NOMINAL SINGLE END IN
Nondefinitive Spec/std Data1 TYPE AND 1 CLASS AND A STYLE
Wrenching Surface Shape12 POINT SINGLE END INTERNAL
Drive End ShapeSQUARE SINGLE END INTERNAL
Features ProvidedMANUAL TOOL
Drive Surface Size0.500 INCHES NOMINAL SINGLE END IN
Style DesignatorINTERNAL-INTERNAL
Surface TreatmentCHROMIUM OVERALL
MaterialSTEEL OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5133-00-189-9261 INTERCHANGEABLE
Drill,twist
5133-00-228-1332 INTERCHANGEABLE
Drill,twist
5950-00-340-314612216 INTERCHANGEABLE
Transformer,power
Standex Electronics, Inc.
5330-00-361-0661 INTERCHANGEABLE
Gasket
5355-00-483-986512216 INTERCHANGEABLE
Knob
Aerosonic Llc
5910-00-542-747420630-44 INTERCHANGEABLE
Shield,capacitor
Cornell-Dubilier Marketing Inc
5340-00-636-4904NH3030 INTERCHANGEABLE
Boot,dust and Moisture Seal
Apm Hexseal Corp
5930-00-672-3378 INTERCHANGEABLE
Switch,rotary
5305-00-887-156412216 INTERCHANGEABLE
Setscrew
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
5961-01-193-8320 INTERCHANGEABLE
Semiconductor Device,diode
Cross-Reference Index
Part NumberManufacturer
AS954 TY1CL1STA General Services Administration Federal Supply Service (USA)
AS954 Society of Automotive Engineers Inc (USA)
12216 Apex Tool Group, Llc Dba Nicholson (USA)
4492861243 Lemvigh-Muller A/s (DNK)
SW281 Jan Hermanek (CZE)
0737 1907 Blackwood J. Blackwood & Son Pty Ltd (AUS)
AS954 Sae International Dba Sae International (USA)
5120PL1074082 Jednolity Indeks Materialowy - Uniform Material Index (POL)
Related Parts
5133-00-189-9261INTERCHANGEABLE
DRILL,TWIST
5133-00-228-1332INTERCHANGEABLE
DRILL,TWIST
5950-00-340-3146INTERCHANGEABLE
TRANSFORMER,POWER
12216
5330-00-361-0661INTERCHANGEABLE
GASKET
5355-00-483-9865INTERCHANGEABLE
KNOB
12216
5910-00-542-7474INTERCHANGEABLE
SHIELD,CAPACITOR
20630-44
5340-00-636-4904INTERCHANGEABLE
BOOT,DUST AND MOISTURE SEAL
NH3030
5930-00-672-3378INTERCHANGEABLE
SWITCH,ROTARY
5305-00-887-1564INTERCHANGEABLE
SETSCREW
12216
5961-01-193-8320INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
3455-01-203-7451INTERCHANGEABLE
TREPANNING TOOL,MACHINE
12216
5998-01-471-3858INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
G-5598A

Frequently Asked Questions

What is NSN 5120-01-335-0802?

NSN 5120-01-335-0802 is a Socket,socket Wrench, manufactured by General Services Administration Federal Supply Service, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-335-0802?

NSN 5120-01-335-0802 has 8 cross-referenced part numbers: AS954 TY1CL1STA (General Services Administration Federal Supply Service), AS954 (Society of Automotive Engineers Inc), 12216 (Apex Tool Group, Llc Dba Nicholson), 4492861243 (Lemvigh-Muller A/s), SW281 (Jan Hermanek) and 3 more.

What NSN replaces 5120-01-335-0802?

There are 12 known substitutes for 5120-01-335-0802: 5133-00-189-9261, 5133-00-228-1332, 5950-00-340-3146 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of AS954 TY1CL1STA?

Key specifications for AS954 TY1CL1STA: Specification/standard Data: 0U583-SAE AS954 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD; Wrenching Surface Size: 0.875 INCHES NOMINAL SINGLE END IN; Nondefinitive Spec/std Data: 1 TYPE AND 1 CLASS AND A STYLE; Wrenching Surface Shape: 12 POINT SINGLE END INTERNAL. 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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