PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12009Wrench,ratchet

Spx Corporation Dba O T C Tool & Equip Division Div Spx Corp - Kent-Moore/otc Divisons Dba Use CAGE Code 3e2t9 for Cataloging · NSN 5120-01-140-0746 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-140-0746 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-140-0746. Primary manufacturer part number: 12009.
Features
  • Wrench,ratchet — FSC 5120
  • Wrenching Surface Shape: 6 POINT FIRST END INTERNAL
  • Features Provided: REVERSIBLE RATCHET
  • Wrenching Surface Shape: SQUARE SECOND END INTERNAL
  • Wrenching Surface Size: 0.250 INCHES NOMINAL SECOND END IN
  • Style Designator: STRAIGHT DOUBLE HEAD
  • Wrenching Surface Size: 0.500 INCHES NOMINAL FIRST END IN
  • 2 verified cross-references
Applications
  • Field maintenance and repair
  • Facility maintenance operations
  • General-purpose hand tools
General Description

The Wrench,ratchet, cataloged under National Stock Number 5120-01-140-0746, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Spx Corporation Dba O T C Tool & Equip Division Div Spx Corp - Kent-Moore/otc Divisons Dba Use CAGE Code 3e2t9 for Cataloging. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-140-0746
Primary Part Number12009
Item NameWrench,ratchet
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerSpx Corporation Dba O T C Tool & Equip Division Div Spx Corp - Kent-Moore/otc Divisons Dba Use CAGE Code 3e2t9 for Cataloging
StatusACTIVE
Wrenching Surface Shape6 POINT FIRST END INTERNAL
Features ProvidedREVERSIBLE RATCHET
Wrenching Surface ShapeSQUARE SECOND END INTERNAL
Wrenching Surface Size0.250 INCHES NOMINAL SECOND END IN
Style DesignatorSTRAIGHT DOUBLE HEAD
Wrenching Surface Size0.500 INCHES NOMINAL FIRST END IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5940-00-056-2960D142-58 INTERCHANGEABLE
Splice,conductor
Te Connectivity Corporation Dba Raychem Product Division
5180-00-075-254412009 INTERCHANGEABLE
Crimping Tool Kit,terminal Hand
Te Connectivity Corporation
5330-00-178-5090 INTERCHANGEABLE
Seal,plain Encased
5310-00-602-626112009 INTERCHANGEABLE
Nut,plain,hexagon
Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
5355-00-720-5187 INTERCHANGEABLE
Dial,control
1650-00-723-579512009 INTERCHANGEABLE
Guide,spring Centering
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
1650-00-919-506212009 INTERCHANGEABLE
Seat,pressure Valve
Parker-Hannifin Corporation Dba Control Systems Division
4730-01-373-019912009 INTERCHANGEABLE
Packing Nut
Imi Cash Valve Inc
5950-01-462-810312-009 INTERCHANGEABLE
Coil Assembly,electrical
Van Steenburgh Engineering Laboratories, Inc
Cross-Reference Index
Part NumberManufacturer
12009 Spx Corporation Dba O T C Tool & Equip Division Div Spx Corp - Kent-Moore/otc Divisons Dba Use CAGE Code 3e2t9 for Cataloging (USA)
20-90-134 Societe Etudes Constructions Aeronavales (FRA)
Related Parts
5940-00-056-2960INTERCHANGEABLE
SPLICE,CONDUCTOR
D142-58
5180-00-075-2544INTERCHANGEABLE
CRIMPING TOOL KIT,TERMINAL HAND
12009
5330-00-178-5090INTERCHANGEABLE
SEAL,PLAIN ENCASED
5310-00-602-6261INTERCHANGEABLE
NUT,PLAIN,HEXAGON
12009
5355-00-720-5187INTERCHANGEABLE
DIAL,CONTROL
1650-00-723-5795INTERCHANGEABLE
GUIDE,SPRING CENTERING
12009
1650-00-919-5062INTERCHANGEABLE
SEAT,PRESSURE VALVE
12009
4730-01-373-0199INTERCHANGEABLE
PACKING NUT
12009
5950-01-462-8103INTERCHANGEABLE
COIL ASSEMBLY,ELECTRICAL
12-009

Frequently Asked Questions

What is NSN 5120-01-140-0746?

NSN 5120-01-140-0746 is a Wrench,ratchet, manufactured by Spx Corporation Dba O T C Tool & Equip Division Div Spx Corp - Kent-Moore/otc Divisons Dba Use CAGE Code 3e2t9 for Cataloging, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-140-0746?

NSN 5120-01-140-0746 has 2 cross-referenced part numbers: 12009 (Spx Corporation Dba O T C Tool & Equip Division Div Spx Corp - Kent-Moore/otc Divisons Dba Use CAGE Code 3e2t9 for Cataloging), 20-90-134 (Societe Etudes Constructions Aeronavales).

What NSN replaces 5120-01-140-0746?

There are 9 known substitutes for 5120-01-140-0746: 5940-00-056-2960, 5180-00-075-2544, 5330-00-178-5090 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 12009?

Key specifications for 12009: Wrenching Surface Shape: 6 POINT FIRST END INTERNAL; Features Provided: REVERSIBLE RATCHET; Wrenching Surface Shape: SQUARE SECOND END INTERNAL; Wrenching Surface Size: 0.250 INCHES NOMINAL SECOND END IN. 6 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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