PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

AS954 TY2CL4STCWrench,box and Open End,combinat

General Services Administration Federal Supply Service · NSN 5120-01-367-3379 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-367-3379 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-367-3379. Primary manufacturer part number: AS954 TY2CL4STC.
Features
  • Wrench,box and Open End,combinat — FSC 5120
  • Wrenching Surface Shape: 12 POINT SECOND END INTERNAL
  • Wrenching End Offset Angle: 15.0 DEGREES NOMINAL
  • Specification/standard Data: 0U583-SAE AS954 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
  • Nondefinitive Spec/std Data: 2 TYPE AND 4 CLASS AND C STYLE
  • Style Designator: OFFSET
  • Surface Treatment: CHROMIUM OVERALL
  • Wrenching Surface Size: 0.875 INCHES NOMINAL BOTH ENDS IN
Applications
  • Applications requiring Steel Overall construction
General Description

The Wrench,box and Open End,combinat, cataloged under National Stock Number 5120-01-367-3379, 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 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-367-3379
Primary Part NumberAS954 TY2CL4STC
Item NameWrench,box and Open End,combinat
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerGeneral Services Administration Federal Supply Service
StatusACTIVE
Wrenching Surface Shape12 POINT SECOND END INTERNAL
Wrenching End Offset Angle15.0 DEGREES NOMINAL
Specification/standard Data0U583-SAE AS954 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Nondefinitive Spec/std Data2 TYPE AND 4 CLASS AND C STYLE
Style DesignatorOFFSET
Surface TreatmentCHROMIUM OVERALL
Wrenching Surface Size0.875 INCHES NOMINAL BOTH ENDS IN
Head Angle15.0 DEGREES NOMINAL
Wrenching Surface ShapeOVAL FIRST END INTERNAL
MaterialSTEEL OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
3110-00-156-3564 INTERCHANGEABLE
Bearing,ball,annular
5945-00-827-5021C29-0210 INTERCHANGEABLE
Relay,electromagnetic
Andrea Systems Llc
6545-01-597-9317UA9801 INTERCHANGEABLE
Joint Standardized Item List-201
Department of the Army U S Army Medical Material Agency Mcmr-Mmo-Sa
4720-01-626-3134 INTERCHANGEABLE
Hose Assembly,nonmetallic
Cross-Reference Index
Part NumberManufacturer
AS954 TY2CL4STC General Services Administration Federal Supply Service (USA)
AS954 Society of Automotive Engineers Inc (USA)
25-228 Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc. (USA)
AS954 TY2CL4STA General Services Administration Federal Supply Service (USA)
25-228 Apex Tool Group, Llc Dba Nicholson (USA)
25-228 Armstrong Bros Tool Co (USA)
AS954 Sae International Dba Sae International (USA)
456720009008 Ncb Hungary (honvedsegi Egyseges Termekkod) (HUN)
Related Parts
3110-00-156-3564INTERCHANGEABLE
BEARING,BALL,ANNULAR
5945-00-827-5021INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
C29-0210
6545-01-597-9317INTERCHANGEABLE
JOINT STANDARDIZED ITEM LIST-201
UA9801
4720-01-626-3134INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC

Frequently Asked Questions

What is NSN 5120-01-367-3379?

NSN 5120-01-367-3379 is a Wrench,box and Open End,combinat, 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 5120-01-367-3379?

NSN 5120-01-367-3379 has 8 cross-referenced part numbers: AS954 TY2CL4STC (General Services Administration Federal Supply Service), AS954 (Society of Automotive Engineers Inc), 25-228 (Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc.), AS954 TY2CL4STA (General Services Administration Federal Supply Service), 25-228 (Apex Tool Group, Llc Dba Nicholson) and 3 more.

What NSN replaces 5120-01-367-3379?

There are 4 known substitutes for 5120-01-367-3379: 3110-00-156-3564, 5945-00-827-5021, 6545-01-597-9317 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of AS954 TY2CL4STC?

Key specifications for AS954 TY2CL4STC: Wrenching Surface Shape: 12 POINT SECOND END INTERNAL; Wrenching End Offset Angle: 15.0 DEGREES NOMINAL; Specification/standard Data: 0U583-SAE AS954 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD; Nondefinitive Spec/std Data: 2 TYPE AND 4 CLASS AND C 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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