PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

AS954 TY1CL1STASocket,socket Wrench

General Services Administration Federal Supply Service · NSN 5120-01-264-2385 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-264-2385 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-264-2385. Primary manufacturer part number: AS954 TY1CL1STA.
Features
  • Socket,socket Wrench — FSC 5120
  • Wrenching End Opening Depth: 0.205 INCHES MINIMUM IN
  • Drive End Outside Diameter: 0.697 INCHES MAXIMUM IN
  • Drive Surface Size: 0.375 INCHES NOMINAL SINGLE END IN
  • Features Provided: MANUAL TOOL
  • Nondefinitive Spec/std Data: 1 TYPE AND 1 CLASS AND A STYLE
  • Wrenching End Outside Diameter: 0.400 INCHES MAXIMUM IN
  • Drive End Shape: SQUARE SINGLE END INTERNAL
Applications
  • Applications requiring Steel Overall construction
General Description

The Socket,socket Wrench, cataloged under National Stock Number 5120-01-264-2385, 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 13 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-264-2385
Primary Part NumberAS954 TY1CL1STA
Item NameSocket,socket Wrench
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerGeneral Services Administration Federal Supply Service
StatusACTIVE
Wrenching End Opening Depth0.205 INCHES MINIMUM IN
Drive End Outside Diameter0.697 INCHES MAXIMUM IN
Drive Surface Size0.375 INCHES NOMINAL SINGLE END IN
Features ProvidedMANUAL TOOL
Nondefinitive Spec/std Data1 TYPE AND 1 CLASS AND A STYLE
Wrenching End Outside Diameter0.400 INCHES MAXIMUM IN
Drive End ShapeSQUARE SINGLE END INTERNAL
Specification/standard Data81343-SAE AS954 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Surface TreatmentCHROMIUM OVERALL
Wrenching Surface Shape12 POINT SINGLE END INTERNAL
MaterialSTEEL OVERALL
Wrenching Surface Size0.250 INCHES NOMINAL SINGLE END IN
Style DesignatorINTERNAL-INTERNAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5920-00-224-4331 INTERCHANGEABLE
Fuse,plug
5930-00-403-4651T8 INTERCHANGEABLE
Switch Section,rotary
Cts Corp Electromechanical Div
5935-00-465-4378 INTERCHANGEABLE
Connector,receptacle,electrical
2330-00-541-1200 INTERCHANGEABLE
Semitrailer,van
3110-00-555-5344E8S635-1 INTERCHANGEABLE
Bearing,ball,annular
Fag Bearings Corporation
4940-00-707-8329T8 INTERCHANGEABLE
Drier
Tyco Fire Products Lp
5965-00-756-0457 INTERCHANGEABLE
Microphone Element
5985-00-820-3618 INTERCHANGEABLE
Attenuator,variable
6625-01-040-8842BT900 INTERCHANGEABLE
Test Set,battery
Ashley Manufacturing Corp Dba Christie Automotive Products
5340-01-065-9917 INTERCHANGEABLE
Cap-Plug,protective,dust and Moi
Cross-Reference Index
Part NumberManufacturer
AS954 TY1CL1STA General Services Administration Federal Supply Service (USA)
33208-01 Utica Tool Co Inc (USA)
AS954 Society of Automotive Engineers Inc (USA)
AS954 Sae International Dba Sae International (USA)
T-8 Utica Tool Co Inc (USA)
10096458 Nimikkeistokeskus Ncb Finland (FIN)
Related Parts
5920-00-224-4331INTERCHANGEABLE
FUSE,PLUG
5930-00-403-4651INTERCHANGEABLE
SWITCH SECTION,ROTARY
T8
5935-00-465-4378INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
2330-00-541-1200INTERCHANGEABLE
SEMITRAILER,VAN
3110-00-555-5344INTERCHANGEABLE
BEARING,BALL,ANNULAR
E8S635-1
4940-00-707-8329INTERCHANGEABLE
DRIER
T8
5965-00-756-0457INTERCHANGEABLE
MICROPHONE ELEMENT
5985-00-820-3618INTERCHANGEABLE
ATTENUATOR,VARIABLE
6625-01-040-8842INTERCHANGEABLE
TEST SET,BATTERY
BT900
5340-01-065-9917INTERCHANGEABLE
CAP-PLUG,PROTECTIVE,DUST AND MOI
6515-01-166-5084INTERCHANGEABLE
ELECTRODE,OPHTHALMIC DIATHERMY
T-8
5340-01-341-9225INTERCHANGEABLE
CLIP,SPRING TENSION

Frequently Asked Questions

What is NSN 5120-01-264-2385?

NSN 5120-01-264-2385 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 5120-01-264-2385?

NSN 5120-01-264-2385 has 6 cross-referenced part numbers: AS954 TY1CL1STA (General Services Administration Federal Supply Service), 33208-01 (Utica Tool Co Inc), AS954 (Society of Automotive Engineers Inc), AS954 (Sae International Dba Sae International), T-8 (Utica Tool Co Inc) and 1 more.

What NSN replaces 5120-01-264-2385?

There are 12 known substitutes for 5120-01-264-2385: 5920-00-224-4331, 5930-00-403-4651, 5935-00-465-4378 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of AS954 TY1CL1STA?

Key specifications for AS954 TY1CL1STA: Wrenching End Opening Depth: 0.205 INCHES MINIMUM IN; Drive End Outside Diameter: 0.697 INCHES MAXIMUM IN; Drive Surface Size: 0.375 INCHES NOMINAL SINGLE END IN; Features Provided: MANUAL TOOL. 15 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com