PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

AS954 TY2CL4STCWrench,box and Open End,combinat

General Services Administration Federal Supply Service · NSN 5120-00-288-9997 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-00-288-9997 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-288-9997. Primary manufacturer part number: AS954 TY2CL4STC.
Features
  • Wrench,box and Open End,combinat — FSC 5120
  • Style Designator: OFFSET
  • Environmental Attribute Code: PLASTICS REMOVAL IN THE MARINE ENVIRONMENT (PRIME) PRODUCT
  • Wrenching End Offset Angle: 15.0 DEGREES NOMINAL
  • Material: STEEL OVERALL
  • Surface Treatment: CHROMIUM OVERALL
  • Specification/standard Data: 0U583-SAE AS954 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
  • Wrenching Surface Size: 0.250 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 5120-00-288-9997, 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 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 18 commercial cross-references from 14 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5120-00-288-9997
Primary Part NumberAS954 TY2CL4STC
Item NameWrench,box and Open End,combinat
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerGeneral Services Administration Federal Supply Service
StatusCANCELLED
Style DesignatorOFFSET
Environmental Attribute CodePLASTICS REMOVAL IN THE MARINE ENVIRONMENT (PRIME) PRODUCT
Wrenching End Offset Angle15.0 DEGREES NOMINAL
MaterialSTEEL OVERALL
Surface TreatmentCHROMIUM OVERALL
Specification/standard Data0U583-SAE AS954 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Wrenching Surface Size0.250 INCHES NOMINAL BOTH ENDS IN
Wrenching Surface ShapeOVAL FIRST END INTERNAL
Nondefinitive Spec/std Data2 TYPE AND 4 CLASS AND A STYLE
Head Angle15.0 DEGREES NOMINAL
Wrenching Surface Shape12 POINT SECOND END INTERNAL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 5
5905-00-295-55511356B INTERCHANGEABLE
Resistor,adjustable
Ohmite Holding, L.l.c. Dba Ohmite Manufacturing
5905-00-501-79948386118G2 INTERCHANGEABLE
Resistor,voltage Sensitive
General Electric Company
5120-01-066-9519 INTERCHANGEABLE
Wrench Set,combination Box and O
2990-01-680-355386831 INTERCHANGEABLE
Adjusting Device,belt-Chain Tens
Champion Road Machinery Inc
6220-01-701-94758683-1 INTERCHANGEABLE
Light,navigational,aircraft
Luminescent Systems, Inc. Dba Lsi Div Lsi-Nh
Cross-Reference Index
Part NumberManufacturer
AS954 TY2CL4STC General Services Administration Federal Supply Service (USA)
AS954 TY2CL4STA General Services Administration Federal Supply Service (USA)
1208 The Stanley Works Dba Stanley Proto (USA)
1208 Stanley-Proto Industrial Works Div of the Stanley Works (USA)
86-831 Stanley Tools Div of Stanley Works (USA)
GGG-W-636 TY3 General Services Administration Federal Supply Service (USA)
AS954 Society of Automotive Engineers Inc (USA)
771282017507 Ncb Hungary (honvedsegi Egyseges Termekkod) (HUN)
B107.6 The American Society of Mechanical Engineers (USA)
B107.100 The American Society of Mechanical Engineers (USA)
A-A-1358 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
AS954 Sae International Dba Sae International (USA)
1208 Ingersoll-Rand Co Proto Tool Div Tool Group Headquarters (USA)
GGG-W-636 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
1158 Trw Inc Hand Tools Div Trw Industrial Products Group (USA)
1356B Fuller Tool Co Ltd (CAN)
B107.6 TY1 General Services Administration Federal Supply Service (USA)
1158 Williams J H Industrial Products Inc (USA)
Related Parts
5905-00-295-5551INTERCHANGEABLE
RESISTOR,ADJUSTABLE
1356B
5905-00-501-7994INTERCHANGEABLE
RESISTOR,VOLTAGE SENSITIVE
8386118G2
5120-01-066-9519INTERCHANGEABLE
WRENCH SET,COMBINATION BOX AND O
2990-01-680-3553INTERCHANGEABLE
ADJUSTING DEVICE,BELT-CHAIN TENS
86831
6220-01-701-9475INTERCHANGEABLE
LIGHT,NAVIGATIONAL,AIRCRAFT
8683-1

Frequently Asked Questions

What is NSN 5120-00-288-9997?

NSN 5120-00-288-9997 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 5120-00-288-9997?

NSN 5120-00-288-9997 has 18 cross-referenced part numbers: AS954 TY2CL4STC (General Services Administration Federal Supply Service), AS954 TY2CL4STA (General Services Administration Federal Supply Service), 1208 (The Stanley Works Dba Stanley Proto), 1208 (Stanley-Proto Industrial Works Div of the Stanley Works), 86-831 (Stanley Tools Div of Stanley Works) and 13 more.

What NSN replaces 5120-00-288-9997?

There are 5 known substitutes for 5120-00-288-9997: 5905-00-295-5551, 5905-00-501-7994, 5120-01-066-9519 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of AS954 TY2CL4STC?

Key specifications for AS954 TY2CL4STC: Style Designator: OFFSET; Environmental Attribute Code: PLASTICS REMOVAL IN THE MARINE ENVIRONMENT (PRIME) PRODUCT; Wrenching End Offset Angle: 15.0 DEGREES NOMINAL; Material: STEEL OVERALL. 12 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5120-00-288-9997 still in active supply?

NSN 5120-00-288-9997 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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