PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

45-628Circuit Breaker

Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc · NSN 5925-01-220-9555 · FSC 5925 · No Item Name Available
Verified by PartsTable
NSN 5925-01-220-9555 — this item is cataloged by the U.S. Government under National Stock Number 5925-01-220-9555. Primary manufacturer part number: 45-628.
Features
  • Circuit Breaker — FSC 5925
  • 1 verified cross-reference
  • 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 5925-01-220-9555, 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. This item has 1 commercial cross-reference 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.

Catalog Facts
Item NameCircuit Breaker
FSC / FSG5925 — No Item Name Available (FSG 59)
ManufacturersDrs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc (CAGE 27192)
Technical Specifications
ParameterValue
NSN5925-01-220-9555
Primary Part Number45-628
Item NameCircuit Breaker
FSC / FSG5925 / 59 — No Item Name Available
ManufacturerDrs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5920-01-013-2389 INTERCHANGEABLE
Fuse,cartridge
6150-01-371-026545628 INTERCHANGEABLE
Cable Assembly,special Purpose,e
Setra Systems, Inc. Dba Gems Sensors
5330-01-505-120045628 INTERCHANGEABLE
Gasket
Allied Systems Company Dba Allied Systems Co
5331-01-645-378945628 INTERCHANGEABLE
O-Ring
Eaton Filtration Llc
Cross-Reference Index
Part NumberManufacturer
45-628 PRIMARY Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc (USA)
Related Parts
5920-01-013-2389INTERCHANGEABLE
FUSE,CARTRIDGE
6150-01-371-0265INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
45628
5330-01-505-1200INTERCHANGEABLE
GASKET
45628
5331-01-645-3789INTERCHANGEABLE
O-RING
45628

Frequently Asked Questions

What is NSN 5925-01-220-9555?

NSN 5925-01-220-9555 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 5925-01-220-9555?

NSN 5925-01-220-9555 has 1 cross-referenced part number: 45-628 (Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc).

What NSN replaces 5925-01-220-9555?

There are 4 known substitutes for 5925-01-220-9555: 5920-01-013-2389, 6150-01-371-0265, 5330-01-505-1200 and 1 more. Verify interchangeability with system specifications before substitution.

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