PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

C66.0Thermal Release,circuit Breaker

Schneider Electric Usa, Inc. · NSN 5925-00-500-9338 · FSC 5925 · No Item Name Available
Verified by PartsTable
NSN 5925-00-500-9338 — this item is cataloged by the U.S. Government under National Stock Number 5925-00-500-9338. Primary manufacturer part number: C66.0.
Features
  • Thermal Release,circuit Breaker — FSC 5925
  • Mounting Configuration: MTD BY TWO 3/16 IN. DIA MTG HOLES SPACED 1-3/8 IN. C TO C IN
  • Body Material: STEEL
  • Overload Rating in Amps: 62.100 NOMINAL
  • 3 verified cross-references
  • Primary manufacturer: Schneider Electric Usa, Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Thermal Release,circuit Breaker, cataloged under National Stock Number 5925-00-500-9338, is classified within Federal Supply Class 5925 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Schneider Electric Usa, Inc.. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5925-00-500-9338
Primary Part NumberC66.0
Item NameThermal Release,circuit Breaker
FSC / FSG5925 / 59 — No Item Name Available
ManufacturerSchneider Electric Usa, Inc.
StatusACTIVE
Mounting ConfigurationMTD BY TWO 3/16 IN. DIA MTG HOLES SPACED 1-3/8 IN. C TO C IN
Body MaterialSTEEL
Overload Rating in Amps62.100 NOMINAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
3455-00-187-2567 INTERCHANGEABLE
File,rotary
3040-00-400-3077AC250 INTERCHANGEABLE
Clamp,hub
Dynaco Gears Inc
5315-00-815-1405MS24665-151 INTERCHANGEABLE
Pin,cotter
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
4330-00-840-050517782 INTERCHANGEABLE
Filter Element,fluid
Cummins Filtration Inc.
5342-01-282-3196C/66 INTERCHANGEABLE
Clamp Special
O. E. M. Controls, Inc. Dba Oem Controls Inc
Cross-Reference Index
Part NumberManufacturer
C66 Schneider Electric Usa, Inc. (USA)
C66.0 PRIMARY Schneider Electric Usa, Inc. (USA)
C66 Schneider Electric Usa, Inc. (USA)
Related Parts
3455-00-187-2567INTERCHANGEABLE
FILE,ROTARY
3040-00-400-3077INTERCHANGEABLE
CLAMP,HUB
AC250
5315-00-815-1405INTERCHANGEABLE
PIN,COTTER
MS24665-151
4330-00-840-0505INTERCHANGEABLE
FILTER ELEMENT,FLUID
17782
5342-01-282-3196INTERCHANGEABLE
CLAMP SPECIAL
C/66

Frequently Asked Questions

What is NSN 5925-00-500-9338?

NSN 5925-00-500-9338 is a Thermal Release,circuit Breaker, manufactured by Schneider Electric Usa, Inc., classified under FSC 5925 (No Item Name Available). Status: active.

What are the part numbers for NSN 5925-00-500-9338?

NSN 5925-00-500-9338 has 3 cross-referenced part numbers: C66 (Schneider Electric Usa, Inc.), C66.0 (Schneider Electric Usa, Inc.), C66 (Schneider Electric Usa, Inc.).

What NSN replaces 5925-00-500-9338?

There are 5 known substitutes for 5925-00-500-9338: 3455-00-187-2567, 3040-00-400-3077, 5315-00-815-1405 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of C66.0?

Key specifications for C66.0: Overall Depth: 0.500 INCHES NOMINAL IN; Overall Length: 1.875 INCHES NOMINAL IN; Mounting Configuration: MTD BY TWO 3/16 IN. DIA MTG HOLES SPACED 1-3/8 IN. C TO C IN; Body Material: STEEL. 7 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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