PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

AS954Wrench,box and Open End,combinat

Sae International Dba Sae International · NSN 5120-01-366-8798 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-366-8798 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-366-8798. Primary manufacturer part number: AS954.
Features
  • Wrench,box and Open End,combinat — FSC 5120
  • Head Angle: 15.0 DEGREES NOMINAL
  • Wrenching Surface Size: 0.750 INCHES NOMINAL BOTH ENDS IN
  • Surface Treatment: CHROMIUM OVERALL
  • Wrenching Surface Shape: OVAL FIRST END INTERNAL
  • Wrenching Surface Shape: 12 POINT SECOND END INTERNAL
  • Wrenching End Offset Angle: 15.0 DEGREES NOMINAL
  • Nondefinitive Spec/std Data: 2 TYPE AND 4 CLASS AND B STYLE
Applications
  • Applications requiring Steel Overall construction
General Description

The Wrench,box and Open End,combinat, cataloged under National Stock Number 5120-01-366-8798, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Sae International Dba Sae International. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-366-8798
Primary Part NumberAS954
Item NameWrench,box and Open End,combinat
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerSae International Dba Sae International
StatusACTIVE
Head Angle15.0 DEGREES NOMINAL
Wrenching Surface Size0.750 INCHES NOMINAL BOTH ENDS IN
Surface TreatmentCHROMIUM OVERALL
Wrenching Surface ShapeOVAL FIRST END INTERNAL
Wrenching Surface Shape12 POINT SECOND END INTERNAL
Wrenching End Offset Angle15.0 DEGREES NOMINAL
Nondefinitive Spec/std Data2 TYPE AND 4 CLASS AND B STYLE
MaterialSTEEL OVERALL
Specification/standard Data0U583-SAE AS954 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Style DesignatorOFFSET
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5120-01-192-9403CW24A INTERCHANGEABLE
Wrench,pipe
Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
Cross-Reference Index
Part NumberManufacturer
AS954 Sae International Dba Sae International (USA)
AS954 Society of Automotive Engineers Inc (USA)
CW24 Stanley Industrial & Automotive Llc (USA)
CW24KS Stanley Industrial & Automotive Llc (USA)
CW24R Stanley Industrial & Automotive Llc (USA)
AS954 TY2CL4STB General Services Administration Federal Supply Service (USA)
Related Parts
5120-01-192-9403INTERCHANGEABLE
WRENCH,PIPE
CW24A

Frequently Asked Questions

What is NSN 5120-01-366-8798?

NSN 5120-01-366-8798 is a Wrench,box and Open End,combinat, manufactured by Sae International Dba Sae International, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-366-8798?

NSN 5120-01-366-8798 has 6 cross-referenced part numbers: AS954 (Sae International Dba Sae International), AS954 (Society of Automotive Engineers Inc), CW24 (Stanley Industrial & Automotive Llc), CW24KS (Stanley Industrial & Automotive Llc), CW24R (Stanley Industrial & Automotive Llc) and 1 more.

What NSN replaces 5120-01-366-8798?

There is 1 known substitute for 5120-01-366-8798: 5120-01-192-9403. Verify interchangeability with system specifications before substitution.

What are the specifications of AS954?

Key specifications for AS954: Head Angle: 15.0 DEGREES NOMINAL; Wrenching Surface Size: 0.750 INCHES NOMINAL BOTH ENDS IN; Surface Treatment: CHROMIUM OVERALL; Wrenching Surface Shape: OVAL FIRST END INTERNAL. 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