PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

42112Wrench Set,ratchet

Sears, Roebuck and Co. Dba Sears Div Sears Commercial · NSN 5120-01-545-0770 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-545-0770 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-545-0770. Primary manufacturer part number: 42112.
Features
  • Wrench Set,ratchet — FSC 5120
  • Specification/standard Data: 05047-ASME B107.100 CAT 66 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
  • Nondefinitive Spec/std Data: 1 TYPE
  • 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 3/4, 11/16 X 7/8, 1 X 1-1/16 AND 1-1/8 X 1-1/4 IN.; 7 X 8, 9 X 10, 12 X 13, 14 X 15 AND 19 X 21MM; 4-1/4 TO 15 IN. O/A LENGTHS MM
  • Component Quantity: 12
  • 8 verified cross-references
  • Primary manufacturer: Sears, Roebuck and Co. Dba Sears Div Sears Commercial
Applications
  • Field maintenance and repair
  • Facility maintenance operations
  • General-purpose hand tools
General Description

The Wrench Set,ratchet, cataloged under National Stock Number 5120-01-545-0770, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Sears, Roebuck and Co. Dba Sears Div Sears Commercial. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-545-0770
Primary Part Number42112
Item NameWrench Set,ratchet
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerSears, Roebuck and Co. Dba Sears Div Sears Commercial
StatusACTIVE
Specification/standard Data05047-ASME B107.100 CAT 66 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Nondefinitive Spec/std Data1 TYPE
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 3/4, 11/16 X 7/8, 1 X 1-1/16 AND 1-1/8 X 1-1/4 IN.; 7 X 8, 9 X 10, 12 X 13, 14 X 15 AND 19 X 21MM; 4-1/4 TO 15 IN. O/A LENGTHS MM
Component Quantity12
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5935-00-128-9117 INTERCHANGEABLE
Connector,receptacle,electrical
5945-00-321-70615339-093018-1 INTERCHANGEABLE
Relay,electromagnetic
Textron Systems Corporation Dba Textron Systems Corp
5305-00-432-4164 INTERCHANGEABLE
Screw,tapping
5999-00-690-7146 INTERCHANGEABLE
Heater,thermal Release
4720-00-922-51362663-12 INTERCHANGEABLE
Hose,nonmetallic
Danfoss Power Solutions II, Llc
2940-00-937-192642112 INTERCHANGEABLE
Filter Element,intake Air Cleane
Wix Corp
5950-01-063-24561804236 INTERCHANGEABLE
Transformer,power
Northrop Grumman Systems Corporation
4320-01-201-1883942112 INTERCHANGEABLE
Compensator,pump
Eaton Aerospace, Llc Dba Jackson South
3040-01-514-841142112 INTERCHANGEABLE
Shaft,shouldered
Moog Inc. Dba Ampac-Isp Corp
7310-01-590-576849971 INTERCHANGEABLE
Hingeassembly
G.s. Blodgett, Llc Div Blodgett
Cross-Reference Index
Part NumberManufacturer
42112 Sears, Roebuck and Co. Dba Sears Div Sears Commercial (USA)
B107.66 The American Society of Mechanical Engineers (USA)
B107.66 TY1 General Services Administration Federal Supply Service (USA)
B107.100 The American Society of Mechanical Engineers (USA)
9-42112 Sears, Roebuck and Co. Dba Sears Div Sears Commercial (USA)
TL1-CFH-32120M J and L Industrial Supply Co Inc (USA)
B107.100 CAT 66 TY1 General Services Administration Federal Supply Service (USA)
00942112000 Sears, Roebuck and Co. Dba Sears Div Sears Commercial (USA)
Related Parts
5935-00-128-9117INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5945-00-321-7061INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
5339-093018-1
5305-00-432-4164INTERCHANGEABLE
SCREW,TAPPING
5999-00-690-7146INTERCHANGEABLE
HEATER,THERMAL RELEASE
4720-00-922-5136INTERCHANGEABLE
HOSE,NONMETALLIC
2663-12
2940-00-937-1926INTERCHANGEABLE
FILTER ELEMENT,INTAKE AIR CLEANE
42112
5950-01-063-2456INTERCHANGEABLE
TRANSFORMER,POWER
1804236
4320-01-201-1883INTERCHANGEABLE
COMPENSATOR,PUMP
942112
3040-01-514-8411INTERCHANGEABLE
SHAFT,SHOULDERED
42112
7310-01-590-5768INTERCHANGEABLE
HINGEASSEMBLY
49971
4140-01-669-0860INTERCHANGEABLE
FAN,TUBEAXIAL
42-112

Frequently Asked Questions

What is NSN 5120-01-545-0770?

NSN 5120-01-545-0770 is a Wrench Set,ratchet, manufactured by Sears, Roebuck and Co. Dba Sears Div Sears Commercial, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-545-0770?

NSN 5120-01-545-0770 has 8 cross-referenced part numbers: 42112 (Sears, Roebuck and Co. Dba Sears Div Sears Commercial), B107.66 (The American Society of Mechanical Engineers), B107.66 TY1 (General Services Administration Federal Supply Service), B107.100 (The American Society of Mechanical Engineers), 9-42112 (Sears, Roebuck and Co. Dba Sears Div Sears Commercial) and 3 more.

What NSN replaces 5120-01-545-0770?

There are 11 known substitutes for 5120-01-545-0770: 5935-00-128-9117, 5945-00-321-7061, 5305-00-432-4164 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 42112?

Key specifications for 42112: Specification/standard Data: 05047-ASME B107.100 CAT 66 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD; Nondefinitive Spec/std Data: 1 TYPE; 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 3/4, 11/16 X 7/8, 1 X 1-1/16 AND 1-1/8 X 1-1/4 IN.; 7 X 8, 9 X 10, 12 X 13, 14 X 15 AND 19 X 21MM; 4-1/4 TO 15 IN. O/A LENGTHS MM; Component Quantity: 12. 4 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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