PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

AS955Wrench,box

Sae International Dba Sae International · NSN 5120-01-428-8763 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-428-8763 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-428-8763. Primary manufacturer part number: AS955.
Features
  • Wrench,box — FSC 5120
  • Style Designator: SHALLOW ANGULAR OFFSET DOUBLE HEAD
  • Material: STEEL OVERALL
  • Specification/standard Data: 0U583-SAE AS954 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
  • Wrenching Surface Size: 0.812 INCHES NOMINAL SECOND END IN
  • Wrenching Surface Shape: 12 POINT BOTH ENDS INTERNAL
  • Wrenching End Offset Angle: 10.0 DEGREES NOMINAL
  • Wrenching Surface Size: 0.688 INCHES NOMINAL FIRST END IN
Applications
  • Applications requiring Steel Overall construction
General Description

The Wrench,box, cataloged under National Stock Number 5120-01-428-8763, 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 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5120-01-428-8763
Primary Part NumberAS955
Item NameWrench,box
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerSae International Dba Sae International
StatusCANCELLED
Style DesignatorSHALLOW ANGULAR OFFSET DOUBLE HEAD
MaterialSTEEL OVERALL
Specification/standard Data0U583-SAE AS954 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Wrenching Surface Size0.812 INCHES NOMINAL SECOND END IN
Wrenching Surface Shape12 POINT BOTH ENDS INTERNAL
Wrenching End Offset Angle10.0 DEGREES NOMINAL
Wrenching Surface Size0.688 INCHES NOMINAL FIRST END IN
Surface TreatmentCHROMIUM OVERALL
Nondefinitive Spec/std Data2 TYPE AND 2 CLASS AND A STYLE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5120-00-184-8602 INTERCHANGEABLE
Wrench,box
5120-00-224-3154 INTERCHANGEABLE
Wrench,box
5120-00-228-9526 INTERCHANGEABLE
Wrench,box
5120-00-277-1441 INTERCHANGEABLE
Wrench,box
5120-00-277-1444 INTERCHANGEABLE
Wrench,box
5120-00-529-1483 INTERCHANGEABLE
Wrench,box
5120-00-935-7362 INTERCHANGEABLE
Wrench,box
5120-01-006-1488 INTERCHANGEABLE
Wrench,box
5120-01-131-4463 INTERCHANGEABLE
Wrench,box
5120-01-161-1901 INTERCHANGEABLE
Wrench,box
Cross-Reference Index
Part NumberManufacturer
AS955 Sae International Dba Sae International (USA)
B107.9 The American Society of Mechanical Engineers (USA)
AS954 Sae International Dba Sae International (USA)
AS955 TY2CL2STB General Services Administration Federal Supply Service (USA)
XS2226A Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA)
B107.9 TY1CL2 General Services Administration Federal Supply Service (USA)
AS954 TY2CL2STA General Services Administration Federal Supply Service (USA)
XS2226 Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA)
XS2226A Vanas (BEL)
B107.100 The American Society of Mechanical Engineers (USA)
AS955 Society of Automotive Engineers Inc (USA)
Related Parts
5120-00-184-8602INTERCHANGEABLE
WRENCH,BOX
5120-00-224-3154INTERCHANGEABLE
WRENCH,BOX
5120-00-228-9526INTERCHANGEABLE
WRENCH,BOX
5120-00-277-1441INTERCHANGEABLE
WRENCH,BOX
5120-00-277-1444INTERCHANGEABLE
WRENCH,BOX
5120-00-529-1483INTERCHANGEABLE
WRENCH,BOX
5120-00-935-7362INTERCHANGEABLE
WRENCH,BOX
5120-01-006-1488INTERCHANGEABLE
WRENCH,BOX
5120-01-131-4463INTERCHANGEABLE
WRENCH,BOX
5120-01-161-1901INTERCHANGEABLE
WRENCH,BOX
5120-01-378-9127INTERCHANGEABLE
WRENCH,BOX
5120-01-428-8401INTERCHANGEABLE
WRENCH SET,BOX

Frequently Asked Questions

What is NSN 5120-01-428-8763?

NSN 5120-01-428-8763 is a Wrench,box, manufactured by Sae International Dba Sae International, classified under FSC 5120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5120-01-428-8763?

NSN 5120-01-428-8763 has 11 cross-referenced part numbers: AS955 (Sae International Dba Sae International), B107.9 (The American Society of Mechanical Engineers), AS954 (Sae International Dba Sae International), AS955 TY2CL2STB (General Services Administration Federal Supply Service), XS2226A (Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc) and 6 more.

What NSN replaces 5120-01-428-8763?

There are 12 known substitutes for 5120-01-428-8763: 5120-00-184-8602, 5120-00-224-3154, 5120-00-228-9526 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of AS955?

Key specifications for AS955: Style Designator: SHALLOW ANGULAR OFFSET DOUBLE HEAD; Material: STEEL OVERALL; Specification/standard Data: 0U583-SAE AS954 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD; Wrenching Surface Size: 0.812 INCHES NOMINAL SECOND END IN. 10 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5120-01-428-8763 still in active supply?

NSN 5120-01-428-8763 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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