PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

XDH4046Wrench,box

Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc · NSN 5120-00-277-8306 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-00-277-8306 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-277-8306. Primary manufacturer part number: XDH4046.
Features
  • Wrench,box — FSC 5120
  • Small End Outside Diameter: 1.812 INCHES MAXIMUM IN
  • Small End Head Thickness: 0.875 INCHES MAXIMUM IN
  • Large End Outside Diameter: 2.125 INCHES MAXIMUM IN
  • Nondefinitive Spec/std Data: 2 TYPE AND 3 CLASS AND B STYLE
  • Material: STEEL OVERALL
  • Surface Treatment: CHROMIUM OVERALL
  • Wrenching Surface Size: 1.438 INCHES MAXIMUM SECOND END IN
Applications
  • Applications requiring Steel Overall construction
General Description

The Wrench,box, cataloged under National Stock Number 5120-00-277-8306, 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 14 commercial cross-references from 10 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
NSN5120-00-277-8306
Primary Part NumberXDH4046
Item NameWrench,box
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerIdsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
StatusCANCELLED
Small End Outside Diameter1.812 INCHES MAXIMUM IN
Small End Head Thickness0.875 INCHES MAXIMUM IN
Large End Outside Diameter2.125 INCHES MAXIMUM IN
Nondefinitive Spec/std Data2 TYPE AND 3 CLASS AND B STYLE
MaterialSTEEL OVERALL
Surface TreatmentCHROMIUM OVERALL
Wrenching Surface Size1.438 INCHES MAXIMUM SECOND END IN
Wrenching End Offset Angle40.0 DEGREES MINIMUM AND 65.0 DEGREES MAXIMUM
Wrenching Surface Size1.250 INCHES MAXIMUM FIRST END IN
Wrenching Surface Shape12 POINT BOTH ENDS INTERNAL
Style DesignatorDEEP ANGULAR OFFSET DOUBLE HEAD
Specification/standard Data0U583-SAE AS954 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Special MarkingsWRENCH SIZE
Large End Head Thickness0.938 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5120-00-277-1582 INTERCHANGEABLE
Wrench,box
5120-00-277-2293 INTERCHANGEABLE
Wrench,box
5120-00-277-3368 INTERCHANGEABLE
Wrench,box
5120-00-277-5779XV1922 INTERCHANGEABLE
Wrench,box
Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
5120-00-293-0116 INTERCHANGEABLE
Wrench,box
5120-00-293-0117 INTERCHANGEABLE
Wrench,box
5120-00-293-3453 INTERCHANGEABLE
Wrench Set,box
4730-01-003-3296274-81 INTERCHANGEABLE
Reducer,boss
Goodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes)
5120-01-076-8211 INTERCHANGEABLE
Wrench,box
5120-01-078-4819 INTERCHANGEABLE
Wrench,box
Cross-Reference Index
Part NumberManufacturer
AS954 TY2CL3STB General Services Administration Federal Supply Service (USA)
AS954 TY2CL3STA General Services Administration Federal Supply Service (USA)
27-481 Armstrong Bros Tool Co (USA)
27-481 Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc. (USA)
XDH4046 PRIMARY Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA)
B107.100 The American Society of Mechanical Engineers (USA)
GGG-W-636 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
AS954 Sae International Dba Sae International (USA)
B107.9 TY3CL1 General Services Administration Federal Supply Service (USA)
GGG-W-636 TY1CL2ST1 General Services Administration Federal Supply Service (USA)
2812A Bonney Forge Corp (USA)
B107.9 The American Society of Mechanical Engineers (USA)
27-481 Apex Tool Group, Llc Dba Nicholson (USA)
AS954 Society of Automotive Engineers Inc (USA)
Related Parts
5120-00-277-1582INTERCHANGEABLE
WRENCH,BOX
5120-00-277-2293INTERCHANGEABLE
WRENCH,BOX
5120-00-277-3368INTERCHANGEABLE
WRENCH,BOX
5120-00-277-5779INTERCHANGEABLE
WRENCH,BOX
XV1922
5120-00-293-0116INTERCHANGEABLE
WRENCH,BOX
5120-00-293-0117INTERCHANGEABLE
WRENCH,BOX
5120-00-293-3453INTERCHANGEABLE
WRENCH SET,BOX
4730-01-003-3296INTERCHANGEABLE
REDUCER,BOSS
274-81
5120-01-076-8211INTERCHANGEABLE
WRENCH,BOX
5120-01-078-4819INTERCHANGEABLE
WRENCH,BOX
5120-01-078-9015INTERCHANGEABLE
WRENCH,BOX
XV3842
5120-01-081-2598INTERCHANGEABLE
WRENCH,BOX

Frequently Asked Questions

What is NSN 5120-00-277-8306?

NSN 5120-00-277-8306 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 5120-00-277-8306?

NSN 5120-00-277-8306 has 14 cross-referenced part numbers: AS954 TY2CL3STB (General Services Administration Federal Supply Service), AS954 TY2CL3STA (General Services Administration Federal Supply Service), 27-481 (Armstrong Bros Tool Co), 27-481 (Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc.), XDH4046 (Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc) and 9 more.

What NSN replaces 5120-00-277-8306?

There are 12 known substitutes for 5120-00-277-8306: 5120-00-277-1582, 5120-00-277-2293, 5120-00-277-3368 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of XDH4046?

Key specifications for XDH4046: Small End Outside Diameter: 1.812 INCHES MAXIMUM IN; Small End Head Thickness: 0.875 INCHES MAXIMUM IN; Large End Outside Diameter: 2.125 INCHES MAXIMUM IN; Nondefinitive Spec/std Data: 2 TYPE AND 3 CLASS AND B STYLE. 15 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5120-00-277-8306 still in active supply?

NSN 5120-00-277-8306 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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