PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

AS954Wrench,box and Open End,combinat

Society of Automotive Engineers Inc · NSN 5120-00-228-9508 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-00-228-9508 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-228-9508. Primary manufacturer part number: AS954.
Features
  • Wrench,box and Open End,combinat — FSC 5120
  • Wrenching Surface Shape: OVAL FIRST END INTERNAL
  • Nondefinitive Spec/std Data: 2 TYPE AND 4 CLASS AND B STYLE
  • Head Angle: 15.0 DEGREES NOMINAL
  • Style Designator: OFFSET
  • Wrenching Surface Size: 0.625 INCHES NOMINAL BOTH ENDS IN
  • Environmental Attribute Code: PLASTICS REMOVAL IN THE MARINE ENVIRONMENT (PRIME) PRODUCT
  • 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 5120-00-228-9508, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Society of Automotive Engineers Inc. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 24 commercial cross-references from 18 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5120-00-228-9508
Primary Part NumberAS954
Item NameWrench,box and Open End,combinat
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerSociety of Automotive Engineers Inc
StatusCANCELLED
Wrenching Surface ShapeOVAL FIRST END INTERNAL
Nondefinitive Spec/std Data2 TYPE AND 4 CLASS AND B STYLE
Head Angle15.0 DEGREES NOMINAL
Style DesignatorOFFSET
Wrenching Surface Size0.625 INCHES NOMINAL BOTH ENDS IN
Environmental Attribute CodePLASTICS REMOVAL IN THE MARINE ENVIRONMENT (PRIME) PRODUCT
Wrenching Surface Shape12 POINT SECOND END INTERNAL
Wrenching End Offset Angle15.0 DEGREES NOMINAL
Specification/standard Data0U583-SAE AS954 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Surface TreatmentCHROMIUM OVERALL
MaterialSTEEL OVERALL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 2
3110-00-100-365571450 INTERCHANGEABLE
Cone and Rollers,tapered Roller
Rbc Bearings Incorporated Div West Trenton Division
5905-01-098-2189 INTERCHANGEABLE
Resistor,fixed,wire Wound
Cross-Reference Index
Part NumberManufacturer
AS954 Society of Automotive Engineers Inc (USA)
GGG-W-636 TY3 General Services Administration Federal Supply Service (USA)
21-0765 Martin Sprocket and Gear Inc (USA)
G243079-9 American Telephone and Telegraph Co (USA)
B107.100 The American Society of Mechanical Engineers (USA)
24713710 Coltec Industries Inc Dba Fairbanks Morse Engine Fm/alco (USA)
1220L Herbrand Tools Corp (CAN)
1220 Stanley-Proto Industrial Works Div of the Stanley Works (USA)
AS954 Sae International Dba Sae International (USA)
AS954 TY2CL4STB General Services Administration Federal Supply Service (USA)
B107.6 TY1 General Services Administration Federal Supply Service (USA)
A-A-1358 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
GGG-W-636 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
J1220-T500 Henchman Products Pty Ltd (AUS)
1W867-120 Naval Ordnance Standards (USA)
J1220-T500 Henchman Group Pty Ltd the Trustee for Henchman Unit Trust (AUS)
1220 The Stanley Works Dba Stanley Proto (USA)
1164 Martin Sprocket and Gear Inc (USA)
G243079-9 At and T Corp (USA)
B107.6 The American Society of Mechanical Engineers (USA)
Related Parts
3110-00-100-3655INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
71450
5905-01-098-2189INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND

Frequently Asked Questions

What is NSN 5120-00-228-9508?

NSN 5120-00-228-9508 is a Wrench,box and Open End,combinat, manufactured by Society of Automotive Engineers Inc, classified under FSC 5120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5120-00-228-9508?

NSN 5120-00-228-9508 has 24 cross-referenced part numbers: AS954 (Society of Automotive Engineers Inc), GGG-W-636 TY3 (General Services Administration Federal Supply Service), 21-0765 (Martin Sprocket and Gear Inc), G243079-9 (American Telephone and Telegraph Co), B107.100 (The American Society of Mechanical Engineers) and 19 more.

What NSN replaces 5120-00-228-9508?

There are 2 known substitutes for 5120-00-228-9508: 3110-00-100-3655, 5905-01-098-2189. Verify interchangeability with system specifications before substitution.

What are the specifications of AS954?

Key specifications for AS954: Wrenching Surface Shape: OVAL FIRST END INTERNAL; Nondefinitive Spec/std Data: 2 TYPE AND 4 CLASS AND B STYLE; Head Angle: 15.0 DEGREES NOMINAL; Style Designator: OFFSET. 12 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5120-00-228-9508 still in active supply?

NSN 5120-00-228-9508 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.
PartsTable Design LLC · partstable.com