PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

AS954 TY2CL4STBWrench,box and Open End,combinat

General Services Administration Federal Supply Service · NSN 5120-01-430-3028 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-430-3028 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-430-3028. Primary manufacturer part number: AS954 TY2CL4STB.
Features
  • Wrench,box and Open End,combinat — FSC 5120
  • Style Designator: OFFSET
  • Material: STEEL OVERALL
  • Wrenching Surface Size: 0.688 INCHES NOMINAL BOTH ENDS IN
  • Head 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 B STYLE
  • Wrenching Surface Shape: 12 POINT SECOND END INTERNAL
Applications
  • Applications requiring Steel Overall construction
General Description

The Wrench,box and Open End,combinat, cataloged under National Stock Number 5120-01-430-3028, 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 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5120-01-430-3028
Primary Part NumberAS954 TY2CL4STB
Item NameWrench,box and Open End,combinat
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerGeneral Services Administration Federal Supply Service
StatusCANCELLED
Style DesignatorOFFSET
MaterialSTEEL OVERALL
Wrenching Surface Size0.688 INCHES NOMINAL BOTH ENDS IN
Head Angle15.0 DEGREES NOMINAL
Specification/standard Data0U583-SAE AS954 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Nondefinitive Spec/std Data2 TYPE AND 4 CLASS AND B STYLE
Wrenching Surface Shape12 POINT SECOND END INTERNAL
Surface TreatmentCHROMIUM OVERALL
Wrenching Surface ShapeOVAL FIRST END INTERNAL
Wrenching End Offset Angle15.0 DEGREES NOMINAL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 1
5330-01-462-9466ML12522256G1 INTERCHANGEABLE
Seal Assembly Kit
Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions
Cross-Reference Index
Part NumberManufacturer
AS954 TY2CL4STB General Services Administration Federal Supply Service (USA)
AS954 TY2CL4STA General Services Administration Federal Supply Service (USA)
B107.6 TY1 General Services Administration Federal Supply Service (USA)
B107.100 The American Society of Mechanical Engineers (USA)
AS954 Society of Automotive Engineers Inc (USA)
88222 S K Hand Tool Corp (USA)
AS954 Sae International Dba Sae International (USA)
B107.6 The American Society of Mechanical Engineers (USA)
Related Parts
5330-01-462-9466INTERCHANGEABLE
SEAL ASSEMBLY KIT
ML12522256G1

Frequently Asked Questions

What is NSN 5120-01-430-3028?

NSN 5120-01-430-3028 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: cancelled.

What are the part numbers for NSN 5120-01-430-3028?

NSN 5120-01-430-3028 has 8 cross-referenced part numbers: AS954 TY2CL4STB (General Services Administration Federal Supply Service), AS954 TY2CL4STA (General Services Administration Federal Supply Service), B107.6 TY1 (General Services Administration Federal Supply Service), B107.100 (The American Society of Mechanical Engineers), AS954 (Society of Automotive Engineers Inc) and 3 more.

What NSN replaces 5120-01-430-3028?

There is 1 known substitute for 5120-01-430-3028: 5330-01-462-9466. Verify interchangeability with system specifications before substitution.

What are the specifications of AS954 TY2CL4STB?

Key specifications for AS954 TY2CL4STB: Overall Length: 6.50 INCHES MINIMUM AND 7.68 INCHES MAXIMUM IN; Style Designator: OFFSET; Material: STEEL OVERALL; Wrenching Surface Size: 0.688 INCHES NOMINAL BOTH ENDS IN. 11 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5120-01-430-3028 still in active supply?

NSN 5120-01-430-3028 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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