PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

W-732Wrench,open End

Ampco Metal Inc. Dba Ampco Metal Inc · NSN 5120-00-184-8548 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-00-184-8548 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-184-8548. Primary manufacturer part number: W-732.
Features
  • Wrench,open End — FSC 5120
  • Specification/standard Data: 05047-ASME B107.100 CAT 39 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
  • Wrenching Surface Shape: OVAL BOTH ENDS INTERNAL
  • Small End Head Thickness: 0.562 INCHES MAXIMUM IN
  • Small End Head Angle: 15.0 DEGREES NOMINAL
  • Features Provided: NONMAGNETIC AND NONSPARKING
  • Wrenching Surface Size: 0.875 INCHES NOMINAL FIRST END IN
  • Wrenching Surface Size: 0.938 INCHES NOMINAL SECOND END IN
Applications
  • Applications requiring Copper Alloy Overall construction
General Description

The Wrench,open End, cataloged under National Stock Number 5120-00-184-8548, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Ampco Metal Inc. Dba Ampco Metal Inc. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-00-184-8548
Primary Part NumberW-732
Item NameWrench,open End
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerAmpco Metal Inc. Dba Ampco Metal Inc
StatusACTIVE
Specification/standard Data05047-ASME B107.100 CAT 39 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Wrenching Surface ShapeOVAL BOTH ENDS INTERNAL
Small End Head Thickness0.562 INCHES MAXIMUM IN
Small End Head Angle15.0 DEGREES NOMINAL
Features ProvidedNONMAGNETIC AND NONSPARKING
Wrenching Surface Size0.875 INCHES NOMINAL FIRST END IN
Wrenching Surface Size0.938 INCHES NOMINAL SECOND END IN
Nondefinitive Spec/std Data1 TYPE
Large End Head Angle15.0 DEGREES NOMINAL
Large End Head Thickness0.562 INCHES MAXIMUM IN
MaterialCOPPER ALLOY OVERALL
Style DesignatorDOUBLE HEAD
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5120-00-184-8545W-699 INTERCHANGEABLE
Wrench,open End
Ampco Partners, Ltd. Dba Ampco Safety Tools
5120-00-184-8547WO-3/4 X 13/16 INTERCHANGEABLE
Wrench,open End
Ampco Partners, Ltd. Dba Ampco Safety Tools
5120-00-184-8549W-741 INTERCHANGEABLE
Wrench,open End
Ampco Partners, Ltd. Dba Ampco Safety Tools
5120-00-184-8550W-748 INTERCHANGEABLE
Wrench,open End
Ampco Partners, Ltd. Dba Ampco Safety Tools
5120-00-184-8682W-3109 INTERCHANGEABLE
Wrench,box
Ampco Partners, Ltd. Dba Ampco Safety Tools
5120-00-274-9653W-3130 INTERCHANGEABLE
Wrench,box
Ampco Partners, Ltd. Dba Ampco Safety Tools
5120-00-274-9655 INTERCHANGEABLE
Wrench,box
5120-00-274-9657W-3170 INTERCHANGEABLE
Wrench,box
Ampco Partners, Ltd. Dba Ampco Safety Tools
5120-00-274-9658 INTERCHANGEABLE
Wrench,box
5120-00-274-9661W-3240 INTERCHANGEABLE
Wrench,box
Ampco Partners, Ltd. Dba Ampco Safety Tools
Cross-Reference Index
Part NumberManufacturer
W-732 Ampco Metal Inc. Dba Ampco Metal Inc (USA)
B107.100 CAT 39 TY1 General Services Administration Federal Supply Service (USA)
B107.39 The American Society of Mechanical Engineers (USA)
B107.39 TY1CL1 General Services Administration Federal Supply Service (USA)
B107.100 The American Society of Mechanical Engineers (USA)
MIL-W-19928 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
W-732 Ampco Partners, Ltd. Dba Ampco Safety Tools (USA)
W-407 Ngk Metals Corporation Dba N G K Berylco (USA)
A-A-2493 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
MIL-W-19928 TY2 General Services Administration Federal Supply Service (USA)
Related Parts
5120-00-184-8545INTERCHANGEABLE
WRENCH,OPEN END
W-699
5120-00-184-8547INTERCHANGEABLE
WRENCH,OPEN END
WO-3/4 X 13/16
5120-00-184-8549INTERCHANGEABLE
WRENCH,OPEN END
W-741
5120-00-184-8550INTERCHANGEABLE
WRENCH,OPEN END
W-748
5120-00-184-8682INTERCHANGEABLE
WRENCH,BOX
W-3109
5120-00-274-9653INTERCHANGEABLE
WRENCH,BOX
W-3130
5120-00-274-9655INTERCHANGEABLE
WRENCH,BOX
5120-00-274-9657INTERCHANGEABLE
WRENCH,BOX
W-3170
5120-00-274-9658INTERCHANGEABLE
WRENCH,BOX
5120-00-274-9661INTERCHANGEABLE
WRENCH,BOX
W-3240
5120-00-277-1320INTERCHANGEABLE
WRENCH,OPEN END
41W1065-420
5120-00-287-4525INTERCHANGEABLE
WRENCH,BOX

Frequently Asked Questions

What is NSN 5120-00-184-8548?

NSN 5120-00-184-8548 is a Wrench,open End, manufactured by Ampco Metal Inc. Dba Ampco Metal Inc, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-00-184-8548?

NSN 5120-00-184-8548 has 10 cross-referenced part numbers: W-732 (Ampco Metal Inc. Dba Ampco Metal Inc), B107.100 CAT 39 TY1 (General Services Administration Federal Supply Service), B107.39 (The American Society of Mechanical Engineers), B107.39 TY1CL1 (General Services Administration Federal Supply Service), B107.100 (The American Society of Mechanical Engineers) and 5 more.

What NSN replaces 5120-00-184-8548?

There are 12 known substitutes for 5120-00-184-8548: 5120-00-184-8545, 5120-00-184-8547, 5120-00-184-8549 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of W-732?

Key specifications for W-732: Specification/standard Data: 05047-ASME B107.100 CAT 39 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD; Wrenching Surface Shape: OVAL BOTH ENDS INTERNAL; Small End Head Thickness: 0.562 INCHES MAXIMUM IN; Small End Head Angle: 15.0 DEGREES NOMINAL. 13 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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