PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

45-382Circuit Breaker

Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc · NSN 5925-01-474-3139 · FSC 5925 · No Item Name Available
Verified by PartsTable
NSN 5925-01-474-3139 — this item is cataloged by the U.S. Government under National Stock Number 5925-01-474-3139. Primary manufacturer part number: 45-382.
Features
  • Circuit Breaker — FSC 5925
  • Criticality Code Justification: ZZZY
  • Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS
  • 2 verified cross-references
  • Primary manufacturer: Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Circuit Breaker, cataloged under National Stock Number 5925-01-474-3139, 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 Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5925-01-474-3139
Primary Part Number45-382
Item NameCircuit Breaker
FSC / FSG5925 / 59 — No Item Name Available
ManufacturerDrs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc
StatusACTIVE
Criticality Code JustificationZZZY
Reference Number Differentiating CharacteristicsMATERIAL WILL BE IN ACCORDANCE WITH NAVICP ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5310-01-201-4556 INTERCHANGEABLE
Nut Assortment
5365-01-386-172945382 INTERCHANGEABLE
Spacer,ring
Cat Pumps Corp
5925-01-388-704945-382 INTERCHANGEABLE
Circuit Breaker
Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc
5360-01-446-384845382 INTERCHANGEABLE
Spring,helical,compression
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
Cross-Reference Index
Part NumberManufacturer
45-382 Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc (USA)
6978ED3PC5 Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc (USA)
Related Parts
5310-01-201-4556INTERCHANGEABLE
NUT ASSORTMENT
5365-01-386-1729INTERCHANGEABLE
SPACER,RING
45382
5925-01-388-7049INTERCHANGEABLE
CIRCUIT BREAKER
45-382
5360-01-446-3848INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
45382

Frequently Asked Questions

What is NSN 5925-01-474-3139?

NSN 5925-01-474-3139 is a Circuit Breaker, manufactured by Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc, classified under FSC 5925 (No Item Name Available). Status: active.

What are the part numbers for NSN 5925-01-474-3139?

NSN 5925-01-474-3139 has 2 cross-referenced part numbers: 45-382 (Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc), 6978ED3PC5 (Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc).

What NSN replaces 5925-01-474-3139?

There are 4 known substitutes for 5925-01-474-3139: 5310-01-201-4556, 5365-01-386-1729, 5925-01-388-7049 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 45-382?

Key specifications for 45-382: Criticality Code Justification: ZZZY; Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS. 2 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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