PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

FRS XB4042AWrench,box

Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc · NSN 5120-00-264-5212 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-00-264-5212 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-264-5212. Primary manufacturer part number: FRS XB4042A.
Features
  • Wrench,box — FSC 5120
  • Large End Head Thickness: 0.812 INCHES MAXIMUM IN
  • Wrenching Surface Size: 1.250 INCHES MAXIMUM FIRST END IN
  • Surface Treatment: CHROMIUM OVERALL
  • Wrenching Surface Size: 1.312 INCHES MAXIMUM SECOND END IN
  • Material: STEEL OVERALL
  • Wrenching End Offset Angle: 40.0 DEGREES MINIMUM AND 65.0 DEGREES MAXIMUM
  • Wrenching Surface Shape: 12 POINT BOTH ENDS INTERNAL
Applications
  • Applications requiring Steel Overall construction
General Description

The Wrench,box, cataloged under National Stock Number 5120-00-264-5212, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 18 commercial cross-references from 11 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
NSN5120-00-264-5212
Primary Part NumberFRS XB4042A
Item NameWrench,box
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerIdsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
StatusCANCELLED
Large End Head Thickness0.812 INCHES MAXIMUM IN
Wrenching Surface Size1.250 INCHES MAXIMUM FIRST END IN
Surface TreatmentCHROMIUM OVERALL
Wrenching Surface Size1.312 INCHES MAXIMUM SECOND END IN
MaterialSTEEL OVERALL
Wrenching End Offset Angle40.0 DEGREES MINIMUM AND 65.0 DEGREES MAXIMUM
Wrenching Surface Shape12 POINT BOTH ENDS INTERNAL
Style DesignatorDEEP ANGULAR OFFSET DOUBLE HEAD
Special MarkingsWRENCH SIZE
Nondefinitive Spec/std Data2 TYPE AND 3 CLASS AND B STYLE
Specification/standard Data0U583-SAE AS954 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Small End Head Thickness0.812 INCHES MAXIMUM IN
Large End Outside Diameter1.906 INCHES MAXIMUM IN
Small End Outside Diameter1.812 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5120-00-222-1593 INTERCHANGEABLE
Wrench,box
5120-00-222-1599 INTERCHANGEABLE
Wrench,box
5120-00-224-3135 INTERCHANGEABLE
Wrench,box
5120-00-224-3136 INTERCHANGEABLE
Wrench,box
5120-00-224-3137 INTERCHANGEABLE
Wrench,box
5120-00-224-3140 INTERCHANGEABLE
Wrench,box
5120-00-224-3141 INTERCHANGEABLE
Wrench,box
5120-00-224-3142 INTERCHANGEABLE
Wrench,box
5120-00-224-3144 INTERCHANGEABLE
Wrench,box
5120-00-228-9521 INTERCHANGEABLE
Wrench,box
Cross-Reference Index
Part NumberManufacturer
FRS XB4042A Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA)
AS954 TY2CL1STA General Services Administration Federal Supply Service (USA)
XB4042A Cebeo (BEL)
AS954 TY2CL3STB General Services Administration Federal Supply Service (USA)
GGG-W-636 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
AS954 Society of Automotive Engineers Inc (USA)
B107.9 The American Society of Mechanical Engineers (USA)
XB4042A Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA)
B107.6 The American Society of Mechanical Engineers (USA)
B107.100 The American Society of Mechanical Engineers (USA)
B107.9 TY3CL1 General Services Administration Federal Supply Service (USA)
XB4042 Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA)
11A7000357 Devcom Chemical Biological Center Dba Chemical Biological Center Div U.s. Dept of Army (USA)
AS954 TY2CL3STA General Services Administration Federal Supply Service (USA)
AS954 Sae International Dba Sae International (USA)
A-A-1344 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
XB4042A Vanas (BEL)
XB4042A Snap on Tools (AUS)
Related Parts
5120-00-222-1593INTERCHANGEABLE
WRENCH,BOX
5120-00-222-1599INTERCHANGEABLE
WRENCH,BOX
5120-00-224-3135INTERCHANGEABLE
WRENCH,BOX
5120-00-224-3136INTERCHANGEABLE
WRENCH,BOX
5120-00-224-3137INTERCHANGEABLE
WRENCH,BOX
5120-00-224-3140INTERCHANGEABLE
WRENCH,BOX
5120-00-224-3141INTERCHANGEABLE
WRENCH,BOX
5120-00-224-3142INTERCHANGEABLE
WRENCH,BOX
5120-00-224-3144INTERCHANGEABLE
WRENCH,BOX
5120-00-228-9521INTERCHANGEABLE
WRENCH,BOX
5120-00-264-5210INTERCHANGEABLE
WRENCH,BOX
5120-00-277-1582INTERCHANGEABLE
WRENCH,BOX

Frequently Asked Questions

What is NSN 5120-00-264-5212?

NSN 5120-00-264-5212 is a Wrench,box, manufactured by Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc, classified under FSC 5120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5120-00-264-5212?

NSN 5120-00-264-5212 has 18 cross-referenced part numbers: FRS XB4042A (Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc), AS954 TY2CL1STA (General Services Administration Federal Supply Service), XB4042A (Cebeo), AS954 TY2CL3STB (General Services Administration Federal Supply Service), GGG-W-636 (Federal Specifications Promulgated by General Services Administration Washington DC) and 13 more.

What NSN replaces 5120-00-264-5212?

There are 12 known substitutes for 5120-00-264-5212: 5120-00-222-1593, 5120-00-222-1599, 5120-00-224-3135 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of FRS XB4042A?

Key specifications for FRS XB4042A: Large End Head Thickness: 0.812 INCHES MAXIMUM IN; Overall Length: 17.593 INCHES NOMINAL IN; Wrenching Surface Size: 1.250 INCHES MAXIMUM FIRST END IN; Surface Treatment: CHROMIUM OVERALL. 15 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5120-00-264-5212 still in active supply?

NSN 5120-00-264-5212 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