PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

31375-7Contact Set,relay

Cooper Industries Inc Cooper Distribution Equipment Div · NSN 5945-00-023-1773 · FSC 5945 · No Item Name Available
Verified by PartsTable
NSN 5945-00-023-1773 — this item is cataloged by the U.S. Government under National Stock Number 5945-00-023-1773. Primary manufacturer part number: 31375-7.
Features
  • Contact Set,relay — FSC 5945
  • 2 verified cross-references
  • Primary manufacturer: Cooper Industries Inc Cooper Distribution Equipment Div
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Contact Set,relay, cataloged under National Stock Number 5945-00-023-1773, is classified within Federal Supply Class 5945 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Cooper Industries Inc Cooper Distribution Equipment Div. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameContact Set,relay
FSC / FSG5945 — No Item Name Available (FSG 59)
ManufacturersCooper Industries Inc Cooper Distribution Equipment Div (CAGE 04009); Black and Decker /us/ Inc Dewalt Div (CAGE 72617)
Technical Specifications
ParameterValue
NSN5945-00-023-1773
Primary Part Number31375-7
Item NameContact Set,relay
FSC / FSG5945 / 59 — No Item Name Available
ManufacturerCooper Industries Inc Cooper Distribution Equipment Div
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5910-00-124-0433 INTERCHANGEABLE
Capacitor,fixed,electrolytic
5905-00-180-8622 INTERCHANGEABLE
Resistor,variable,wire Wound,non
5133-00-228-1393 INTERCHANGEABLE
Drill,twist
5330-00-432-296225230 INTERCHANGEABLE
Retainer,packing
Continental Electric Motors, Inc.
3040-00-797-4476252-30 INTERCHANGEABLE
Gearshaft,spur
Dukes Aerospace, Inc.
4320-01-320-296125230 INTERCHANGEABLE
Head,hydraulic Motor-Pump
Liquid Metronics Inc
5120-01-532-2343 INTERCHANGEABLE
Wrench,box and Open End,combinat
Cross-Reference Index
Part NumberManufacturer
31375-7 Cooper Industries Inc Cooper Distribution Equipment Div (USA)
25230 Black and Decker /us/ Inc Dewalt Div (USA)
Related Parts
5910-00-124-0433INTERCHANGEABLE
CAPACITOR,FIXED,ELECTROLYTIC
5905-00-180-8622INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,NON
5133-00-228-1393INTERCHANGEABLE
DRILL,TWIST
5330-00-432-2962INTERCHANGEABLE
RETAINER,PACKING
25230
3040-00-797-4476INTERCHANGEABLE
GEARSHAFT,SPUR
252-30
4320-01-320-2961INTERCHANGEABLE
HEAD,HYDRAULIC MOTOR-PUMP
25230
5120-01-532-2343INTERCHANGEABLE
WRENCH,BOX AND OPEN END,COMBINAT

Frequently Asked Questions

What is NSN 5945-00-023-1773?

NSN 5945-00-023-1773 is a Contact Set,relay, manufactured by Cooper Industries Inc Cooper Distribution Equipment Div, classified under FSC 5945 (No Item Name Available). Status: active.

What are the part numbers for NSN 5945-00-023-1773?

NSN 5945-00-023-1773 has 2 cross-referenced part numbers: 31375-7 (Cooper Industries Inc Cooper Distribution Equipment Div), 25230 (Black and Decker /us/ Inc Dewalt Div).

What NSN replaces 5945-00-023-1773?

There are 7 known substitutes for 5945-00-023-1773: 5910-00-124-0433, 5905-00-180-8622, 5133-00-228-1393 and 4 more. Verify interchangeability with system specifications before substitution.

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