PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

66457Plate,wall,electrical

Cae Usa Inc. · NSN 5975-00-243-1275 · FSC 5975 · No Item Name Available
Verified by PartsTable
NSN 5975-00-243-1275 — this item is cataloged by the U.S. Government under National Stock Number 5975-00-243-1275. Primary manufacturer part number: 66457.
Features
  • Plate,wall,electrical — FSC 5975
  • Insulating Adapter: NOT INCLUDED
  • Unit Type: TOGGLE SWITCH
  • Width: 2.750 INCHES IN
  • Cover: NOT PROVIDED
  • Material: PLASTIC PHENOLIC
  • Surface Treatment: PAINT
  • Mounting Hole Quantity: 2
Applications
  • Applications requiring Plastic Phenolic construction
General Description

The Plate,wall,electrical, cataloged under National Stock Number 5975-00-243-1275, is classified within Federal Supply Class 5975 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Cae Usa Inc.. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 14 commercial cross-references from 10 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5975-00-243-1275
Primary Part Number66457
Item NamePlate,wall,electrical
FSC / FSG5975 / 59 — No Item Name Available
ManufacturerCae Usa Inc.
StatusCANCELLED
Insulating AdapterNOT INCLUDED
Unit TypeTOGGLE SWITCH
Width2.750 INCHES IN
CoverNOT PROVIDED
MaterialPLASTIC PHENOLIC
Surface TreatmentPAINT
Mounting Hole Quantity2
Length4.500 INCHES IN
Width0.406 INCHES NOMINAL IN
Height0.925 INCHES NOMINAL IN
Opening Quantity1
Gang Quantity1
Nondefinitive Spec/std Data1 TYPE
Opening Style DesignatorTOGGLE
ColorBROWN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 8
5975-00-176-9029 INTERCHANGEABLE
Plate,wall,electrical
5975-00-280-3510 INTERCHANGEABLE
Plate,wall,electrical
5975-00-280-3511CATAL0G92072 INTERCHANGEABLE
Plate,wall,electrical
Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division
5306-00-415-54289107-1 INTERCHANGEABLE
Bolt,externally Relieved Body
Cooper Machinery Services Llc
5330-00-511-21607326459 INTERCHANGEABLE
Gasket
U S Army Tank Automotive Command Amsta-Im-Mm
5975-00-518-181091091 INTERCHANGEABLE
Plate,wall,electrical
Bryant Electric
5975-00-518-1815 INTERCHANGEABLE
Plate,wall,electrical
5910-01-359-40659-1071 INTERCHANGEABLE
Capacitor,fixed,electrolytic
Kidde Technologies, Inc Div Kidde Aerospace and Defense
Cross-Reference Index
Part NumberManufacturer
7532464 U S Army Tank Automotive Command Amsta-Im-Mm (USA)
CATAL0G91071 Bryant Electric (USA)
91071 Graybar Electric Company, Inc. Dba Graybar Electric (USA)
66457 Raytheon Technical Services Company (USA)
CATAL0G91071 Westinghouse Electric Corp (USA)
UL 514C Underwriters Laboratories Inc (USA)
GU91071 General Electric Co Construction Materials Division of Industrial Components and Materials Group (USA)
WP455 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
91071 Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division (USA)
HUBBELL NP1 Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division (USA)
66457 PRIMARY Cae Usa Inc. (USA)
91071 Westinghouse Electric Corp (USA)
91071 Bryant Electric (USA)
91071 Graybar Electric Company, Inc. Dba Graybar Electric (USA)
Related Parts
5975-00-176-9029INTERCHANGEABLE
PLATE,WALL,ELECTRICAL
5975-00-280-3510INTERCHANGEABLE
PLATE,WALL,ELECTRICAL
5975-00-280-3511INTERCHANGEABLE
PLATE,WALL,ELECTRICAL
CATAL0G92072
5306-00-415-5428INTERCHANGEABLE
BOLT,EXTERNALLY RELIEVED BODY
9107-1
5330-00-511-2160INTERCHANGEABLE
GASKET
7326459
5975-00-518-1810INTERCHANGEABLE
PLATE,WALL,ELECTRICAL
91091
5975-00-518-1815INTERCHANGEABLE
PLATE,WALL,ELECTRICAL
5910-01-359-4065INTERCHANGEABLE
CAPACITOR,FIXED,ELECTROLYTIC
9-1071

Frequently Asked Questions

What is NSN 5975-00-243-1275?

NSN 5975-00-243-1275 is a Plate,wall,electrical, manufactured by Cae Usa Inc., classified under FSC 5975 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5975-00-243-1275?

NSN 5975-00-243-1275 has 14 cross-referenced part numbers: 7532464 (U S Army Tank Automotive Command Amsta-Im-Mm), CATAL0G91071 (Bryant Electric), 91071 (Graybar Electric Company, Inc. Dba Graybar Electric), 66457 (Raytheon Technical Services Company), CATAL0G91071 (Westinghouse Electric Corp) and 9 more.

What NSN replaces 5975-00-243-1275?

There are 8 known substitutes for 5975-00-243-1275: 5975-00-176-9029, 5975-00-280-3510, 5975-00-280-3511 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 66457?

Key specifications for 66457: Insulating Adapter: NOT INCLUDED; Unit Type: TOGGLE SWITCH; Width: 2.750 INCHES IN; Cover: NOT PROVIDED. 15 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5975-00-243-1275 still in active supply?

NSN 5975-00-243-1275 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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