PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

AS954 TY1CL1STBSocket,socket Wrench

General Services Administration Federal Supply Service · NSN 5120-01-380-9365 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-380-9365 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-380-9365. Primary manufacturer part number: AS954 TY1CL1STB.
Features
  • Socket,socket Wrench — FSC 5120
  • Wrenching Surface Size: 0.250 INCHES NOMINAL SINGLE END IN
  • Wrenching Surface Shape: 12 POINT SINGLE END INTERNAL
  • Specification/standard Data: 0U583-SAE AS954 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
  • Nondefinitive Spec/std Data: 1 TYPE AND 1 CLASS AND B STYLE
  • Style Designator: INTERNAL-INTERNAL
  • Material: STEEL OVERALL
  • Features Provided: MANUAL TOOL
Applications
  • Applications requiring Steel Overall construction
General Description

The Socket,socket Wrench, cataloged under National Stock Number 5120-01-380-9365, 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
NSN5120-01-380-9365
Primary Part NumberAS954 TY1CL1STB
Item NameSocket,socket Wrench
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerGeneral Services Administration Federal Supply Service
StatusACTIVE
Wrenching Surface Size0.250 INCHES NOMINAL SINGLE END IN
Wrenching Surface Shape12 POINT SINGLE END INTERNAL
Specification/standard Data0U583-SAE AS954 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Nondefinitive Spec/std Data1 TYPE AND 1 CLASS AND B STYLE
Style DesignatorINTERNAL-INTERNAL
MaterialSTEEL OVERALL
Features ProvidedMANUAL TOOL
Surface TreatmentCHROMIUM OVERALL
Drive End ShapeSQUARE SINGLE END INTERNAL
Drive Surface Size0.250 INCHES NOMINAL SINGLE END IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5970-00-003-3311 INTERCHANGEABLE
Insulator,standoff
4310-00-138-19192-608 INTERCHANGEABLE
Cylinder Head,compressor
Rix Industries
6810-00-247-0600 INTERCHANGEABLE
Mercuric Iodide,red
6810-00-281-1843 INTERCHANGEABLE
Hydrochloric Acid
5342-00-377-60772608 INTERCHANGEABLE
Strike
Adams Rite Aerospace, Inc
4520-00-378-9681H30 INTERCHANGEABLE
Heating Element,electrical,nonim
Siemens Energy and Automation Inc Siemens Furnas Controls Div
6250-00-683-0638 INTERCHANGEABLE
Lampholder
5998-00-784-93692608 INTERCHANGEABLE
Circuit Card Assembly
Mission Systems Davenport Inc.
4730-00-882-66922608 INTERCHANGEABLE
Coupling Half,quick Disconnect
Ingersoll-Rand Company Dba Ingersoll-Rand Div Tool & Hoist Division
6625-01-092-1198260-8 INTERCHANGEABLE
Multimeter
Simpson Electric Company, Inc.
Cross-Reference Index
Part NumberManufacturer
AS954 TY1CL1STB General Services Administration Federal Supply Service (USA)
2608 Wright Tool Co (USA)
AS954 Sae International Dba Sae International (USA)
AS954 Society of Automotive Engineers Inc (USA)
Related Parts
5970-00-003-3311INTERCHANGEABLE
INSULATOR,STANDOFF
4310-00-138-1919INTERCHANGEABLE
CYLINDER HEAD,COMPRESSOR
2-608
6810-00-247-0600INTERCHANGEABLE
MERCURIC IODIDE,RED
6810-00-281-1843INTERCHANGEABLE
HYDROCHLORIC ACID
5342-00-377-6077INTERCHANGEABLE
STRIKE
2608
4520-00-378-9681INTERCHANGEABLE
HEATING ELEMENT,ELECTRICAL,NONIM
H30
6250-00-683-0638INTERCHANGEABLE
LAMPHOLDER
5998-00-784-9369INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
2608
4730-00-882-6692INTERCHANGEABLE
COUPLING HALF,QUICK DISCONNECT
2608
6625-01-092-1198INTERCHANGEABLE
MULTIMETER
260-8
6520-01-342-7905INTERCHANGEABLE
WHEEL,ABRASIVE
12153
5940-01-727-2940INTERCHANGEABLE
TERMINAL BOARD
2608

Frequently Asked Questions

What is NSN 5120-01-380-9365?

NSN 5120-01-380-9365 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 5120-01-380-9365?

NSN 5120-01-380-9365 has 4 cross-referenced part numbers: AS954 TY1CL1STB (General Services Administration Federal Supply Service), 2608 (Wright Tool Co), AS954 (Sae International Dba Sae International), AS954 (Society of Automotive Engineers Inc).

What NSN replaces 5120-01-380-9365?

There are 12 known substitutes for 5120-01-380-9365: 5970-00-003-3311, 4310-00-138-1919, 6810-00-247-0600 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of AS954 TY1CL1STB?

Key specifications for AS954 TY1CL1STB: Wrenching Surface Size: 0.250 INCHES NOMINAL SINGLE END IN; Wrenching Surface Shape: 12 POINT SINGLE END INTERNAL; Specification/standard Data: 0U583-SAE AS954 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD; Nondefinitive Spec/std Data: 1 TYPE AND 1 CLASS AND B STYLE. 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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