PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

AS954 TY1CL1STBSocket,socket Wrench

General Services Administration Federal Supply Service · NSN 5120-01-335-9038 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-335-9038 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-335-9038. Primary manufacturer part number: AS954 TY1CL1STB.
Features
  • Socket,socket Wrench — FSC 5120
  • Features Provided: MANUAL TOOL
  • Surface Treatment: CHROMIUM OVERALL
  • Wrenching Surface Size: 0.562 INCHES NOMINAL SINGLE END IN
  • Drive End Shape: SQUARE SINGLE END INTERNAL
  • Style Designator: INTERNAL-INTERNAL
  • Nondefinitive Spec/std Data: 1 TYPE AND 1 CLASS AND B STYLE
  • Specification/standard Data: 81343-SAE AS954 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Applications
  • Applications requiring Steel Overall construction
General Description

The Socket,socket Wrench, cataloged under National Stock Number 5120-01-335-9038, 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. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-335-9038
Primary Part NumberAS954 TY1CL1STB
Item NameSocket,socket Wrench
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerGeneral Services Administration Federal Supply Service
StatusACTIVE
Features ProvidedMANUAL TOOL
Surface TreatmentCHROMIUM OVERALL
Wrenching Surface Size0.562 INCHES NOMINAL SINGLE END IN
Drive End ShapeSQUARE SINGLE END INTERNAL
Style DesignatorINTERNAL-INTERNAL
Nondefinitive Spec/std Data1 TYPE AND 1 CLASS AND B STYLE
Specification/standard Data81343-SAE AS954 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Wrenching Surface Shape12 POINT SINGLE END INTERNAL
MaterialSTEEL OVERALL
Drive Surface Size0.375 INCHES NOMINAL SINGLE END IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
1660-00-319-3893 INTERCHANGEABLE
Core,valve,oxygen Fitting
2805-00-366-034701006 INTERCHANGEABLE
Guide,valve Stem
Safeguard Powertech Systems
2530-00-422-9337F3618 INTERCHANGEABLE
Parts Kit,hydraulic Brake Wheel
Federal Mogul Corp Sub Wagner Brake Moog Automotive Div
5120-00-439-82755120-00-439-8275 INTERCHANGEABLE
Bit,screwdriver
General Services Administration Federal Supply Service
5999-00-449-7039L501K211A INTERCHANGEABLE
Delay Line
Inrcore, Llc Div Inrcore
5970-00-696-27553618 INTERCHANGEABLE
Insulator,plate
Telemechanics Inc
2530-00-845-924917649 INTERCHANGEABLE
Cylinder Assembly,hydraulic Brak
Sears, Roebuck and Co. Dba Sears Div Sears Commercial
5815-00-863-86733618 INTERCHANGEABLE
Pin Assembly
Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service
8115-01-011-36183618 INTERCHANGEABLE
Box,shipping
Loye Keesee Dba Keesee Box Company Div Government Resource Pkg Prod
6515-01-375-4112 INTERCHANGEABLE
Bag,ostomy
Cross-Reference Index
Part NumberManufacturer
AS954 TY1CL1STB General Services Administration Federal Supply Service (USA)
AS954 Society of Automotive Engineers Inc (USA)
3618 Wright Tool Co (USA)
AS954 Sae International Dba Sae International (USA)
Related Parts
1660-00-319-3893INTERCHANGEABLE
CORE,VALVE,OXYGEN FITTING
2805-00-366-0347INTERCHANGEABLE
GUIDE,VALVE STEM
01006
2530-00-422-9337INTERCHANGEABLE
PARTS KIT,HYDRAULIC BRAKE WHEEL
F3618
5120-00-439-8275INTERCHANGEABLE
BIT,SCREWDRIVER
5120-00-439-8275
5999-00-449-7039INTERCHANGEABLE
DELAY LINE
L501K211A
5970-00-696-2755INTERCHANGEABLE
INSULATOR,PLATE
3618
2530-00-845-9249INTERCHANGEABLE
CYLINDER ASSEMBLY,HYDRAULIC BRAK
17649
5815-00-863-8673INTERCHANGEABLE
PIN ASSEMBLY
3618
8115-01-011-3618INTERCHANGEABLE
BOX,SHIPPING
3618
6515-01-375-4112INTERCHANGEABLE
BAG,OSTOMY
5340-01-666-8198INTERCHANGEABLE
CAP-PLUG,PROTECTIVE,DUST AND MOI
3618

Frequently Asked Questions

What is NSN 5120-01-335-9038?

NSN 5120-01-335-9038 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 5120-01-335-9038?

NSN 5120-01-335-9038 has 4 cross-referenced part numbers: AS954 TY1CL1STB (General Services Administration Federal Supply Service), AS954 (Society of Automotive Engineers Inc), 3618 (Wright Tool Co), AS954 (Sae International Dba Sae International).

What NSN replaces 5120-01-335-9038?

There are 11 known substitutes for 5120-01-335-9038: 1660-00-319-3893, 2805-00-366-0347, 2530-00-422-9337 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of AS954 TY1CL1STB?

Key specifications for AS954 TY1CL1STB: Overall Length: 2.219 INCHES NOMINAL IN; Features Provided: MANUAL TOOL; Surface Treatment: CHROMIUM OVERALL; Wrenching Surface Size: 0.562 INCHES NOMINAL SINGLE END IN. 11 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