PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

AS954 TY1CL1STASocket,socket Wrench

General Services Administration Federal Supply Service · NSN 5120-01-335-9026 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-335-9026 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-335-9026. Primary manufacturer part number: AS954 TY1CL1STA.
Features
  • Socket,socket Wrench — FSC 5120
  • Style Designator: INTERNAL-INTERNAL
  • Surface Treatment: CHROMIUM OVERALL
  • Specification/standard Data: 81343-SAE AS954 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
  • Drive End Shape: SQUARE SINGLE END INTERNAL
  • Wrenching Surface Shape: 12 POINT SINGLE END INTERNAL
  • Nondefinitive Spec/std Data: 1 TYPE AND 1 CLASS AND A STYLE
  • 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 5120-01-335-9026, 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-335-9026
Primary Part NumberAS954 TY1CL1STA
Item NameSocket,socket Wrench
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerGeneral Services Administration Federal Supply Service
StatusACTIVE
Style DesignatorINTERNAL-INTERNAL
Surface TreatmentCHROMIUM OVERALL
Specification/standard Data81343-SAE AS954 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Drive End ShapeSQUARE SINGLE END INTERNAL
Wrenching Surface Shape12 POINT SINGLE END INTERNAL
Nondefinitive Spec/std Data1 TYPE AND 1 CLASS AND A STYLE
Drive Surface Size0.500 INCHES NOMINAL SINGLE END IN
Wrenching Surface Size0.562 INCHES NOMINAL SINGLE END IN
Features ProvidedMANUAL TOOL
MaterialSTEEL OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4540-00-050-900904180 INTERCHANGEABLE
Heating Element
Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service
5905-00-106-5182995-1A750 INTERCHANGEABLE
Resistor,fixed,wire Wound
Ohmite Holding, L.l.c. Dba Ohmite Manufacturing
6240-00-196-4519 INTERCHANGEABLE
Lamp,incandescent
5120-00-224-3158 INTERCHANGEABLE
Wrench,open End Box
6515-00-406-2034 INTERCHANGEABLE
Stylus,electrocardiograph
6695-00-856-33114-118-0107 INTERCHANGEABLE
Transducer,motional Pickup
Triax Tube Co
5950-00-924-7160 INTERCHANGEABLE
Coil,radio Frequency
3110-00-984-72472627518 INTERCHANGEABLE
Bearing,ball,annular
Honeywell International Inc Div Aerospace-South Bend (bendix Dr)
4720-00-996-037906-2527 INTERCHANGEABLE
Tubing,nonmetallic
Spokane Stainless Technologies, Inc.
4240-01-022-77024118 INTERCHANGEABLE
Visor,faceshield,industrial
Fibre-Metal Products Co Inc
Cross-Reference Index
Part NumberManufacturer
AS954 TY1CL1STA General Services Administration Federal Supply Service (USA)
AS954 Sae International Dba Sae International (USA)
AS954 Society of Automotive Engineers Inc (USA)
4118 Wright Tool Co (USA)
Related Parts
4540-00-050-9009INTERCHANGEABLE
HEATING ELEMENT
04180
5905-00-106-5182INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND
995-1A750
6240-00-196-4519INTERCHANGEABLE
LAMP,INCANDESCENT
5120-00-224-3158INTERCHANGEABLE
WRENCH,OPEN END BOX
6515-00-406-2034INTERCHANGEABLE
STYLUS,ELECTROCARDIOGRAPH
6695-00-856-3311INTERCHANGEABLE
TRANSDUCER,MOTIONAL PICKUP
4-118-0107
5950-00-924-7160INTERCHANGEABLE
COIL,RADIO FREQUENCY
3110-00-984-7247INTERCHANGEABLE
BEARING,BALL,ANNULAR
2627518
4720-00-996-0379INTERCHANGEABLE
TUBING,NONMETALLIC
06-2527
4240-01-022-7702INTERCHANGEABLE
VISOR,FACESHIELD,INDUSTRIAL
4118
3040-01-070-7212INTERCHANGEABLE
PARTS KIT,LINEAR ACTUATING CYLIN
SKP-30-175
5120-01-398-9249INTERCHANGEABLE
SCREWDRIVER,CROSS TIP

Frequently Asked Questions

What is NSN 5120-01-335-9026?

NSN 5120-01-335-9026 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 5120-01-335-9026?

NSN 5120-01-335-9026 has 4 cross-referenced part numbers: AS954 TY1CL1STA (General Services Administration Federal Supply Service), AS954 (Sae International Dba Sae International), AS954 (Society of Automotive Engineers Inc), 4118 (Wright Tool Co).

What NSN replaces 5120-01-335-9026?

There are 12 known substitutes for 5120-01-335-9026: 4540-00-050-9009, 5905-00-106-5182, 6240-00-196-4519 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of AS954 TY1CL1STA?

Key specifications for AS954 TY1CL1STA: Overall Length: 1.780 INCHES MAXIMUM IN; Style Designator: INTERNAL-INTERNAL; Surface Treatment: CHROMIUM OVERALL; Specification/standard Data: 81343-SAE AS954 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD. 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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