PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

B107.66Wrench Set,ratchet

The American Society of Mechanical Engineers · NSN 5120-01-446-4014 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-446-4014 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-446-4014. Primary manufacturer part number: B107.66.
Features
  • Wrench Set,ratchet — FSC 5120
  • Nondefinitive Spec/std Data: 1 TYPE
  • Specification/standard Data: 05047-ASME B107.100 CAT 66 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
  • Component Quantity: 5
  • Furnished Items: ROLL
  • Nonsupply Items and Quantities: CONTAINS 1 EA CHROME PLATED; 12 POINT; DOUBLE HEAD BOX WRENCHES SIZE 1/4 X 5/16, 3/8 X 7/16, 1/2 X 9/16, 5/8 X 11/16 AND 3/4 X 7/8 IN.; 4-9/32 TO 9-1/4 IN. O/A LENGTHS IN
  • 8 verified cross-references
  • Primary manufacturer: The American Society of Mechanical Engineers
Applications
  • Field maintenance and repair
  • Facility maintenance operations
  • General-purpose hand tools
General Description

The Wrench Set,ratchet, cataloged under National Stock Number 5120-01-446-4014, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is The American Society of Mechanical Engineers. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-446-4014
Primary Part NumberB107.66
Item NameWrench Set,ratchet
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerThe American Society of Mechanical Engineers
StatusACTIVE
Nondefinitive Spec/std Data1 TYPE
Specification/standard Data05047-ASME B107.100 CAT 66 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Component Quantity5
Furnished ItemsROLL
Nonsupply Items and QuantitiesCONTAINS 1 EA CHROME PLATED; 12 POINT; DOUBLE HEAD BOX WRENCHES SIZE 1/4 X 5/16, 3/8 X 7/16, 1/2 X 9/16, 5/8 X 11/16 AND 3/4 X 7/8 IN.; 4-9/32 TO 9-1/4 IN. O/A LENGTHS IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5330-00-003-40505373 INTERCHANGEABLE
Seal
Sears, Roebuck and Co. Dba Sears Div Sears Commercial
4210-00-299-00145373 INTERCHANGEABLE
Cartridge Assembly
Tyco Fire Products Lp
5935-00-517-9414 INTERCHANGEABLE
Connector,receptacle,electrical
5120-00-812-42355373 INTERCHANGEABLE
Crowfoot Attachment,socket Wrenc
Wta Tool Llc
5998-01-463-9868 INTERCHANGEABLE
Circuit Card Assembly
6515-01-559-0866CH7122 INTERCHANGEABLE
Clamp,vascular
Cardinal Health 200, Llc
6780-01-616-30315373 INTERCHANGEABLE
Accessory Kit,photographic
Tamrac Inc
Cross-Reference Index
Part NumberManufacturer
B107.66 The American Society of Mechanical Engineers (USA)
B107.100 The American Society of Mechanical Engineers (USA)
J1190A The Stanley Works Dba Stanley Proto (USA)
B107.100 CAT 66 TY1 General Services Administration Federal Supply Service (USA)
5373 L.s. Starrett Company, the Dba Webber Gage Div Div Webber Gage Division (USA)
B107.66 TY1 General Services Administration Federal Supply Service (USA)
1AKR2 W.w. Grainger, Inc. Div Government Sales Division (USA)
1190A The Stanley Works Dba Stanley Proto (USA)
Related Parts
5330-00-003-4050INTERCHANGEABLE
SEAL
5373
4210-00-299-0014INTERCHANGEABLE
CARTRIDGE ASSEMBLY
5373
5935-00-517-9414INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5120-00-812-4235INTERCHANGEABLE
CROWFOOT ATTACHMENT,SOCKET WRENC
5373
5998-01-463-9868INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
6515-01-559-0866INTERCHANGEABLE
CLAMP,VASCULAR
CH7122
6780-01-616-3031INTERCHANGEABLE
ACCESSORY KIT,PHOTOGRAPHIC
5373

Frequently Asked Questions

What is NSN 5120-01-446-4014?

NSN 5120-01-446-4014 is a Wrench Set,ratchet, manufactured by The American Society of Mechanical Engineers, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-446-4014?

NSN 5120-01-446-4014 has 8 cross-referenced part numbers: B107.66 (The American Society of Mechanical Engineers), B107.100 (The American Society of Mechanical Engineers), J1190A (The Stanley Works Dba Stanley Proto), B107.100 CAT 66 TY1 (General Services Administration Federal Supply Service), 5373 (L.s. Starrett Company, the Dba Webber Gage Div Div Webber Gage Division) and 3 more.

What NSN replaces 5120-01-446-4014?

There are 7 known substitutes for 5120-01-446-4014: 5330-00-003-4050, 4210-00-299-0014, 5935-00-517-9414 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of B107.66?

Key specifications for B107.66: Nondefinitive Spec/std Data: 1 TYPE; Specification/standard Data: 05047-ASME B107.100 CAT 66 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD; Component Quantity: 5; Furnished Items: ROLL. 5 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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