NSN 5925-00-103-7658 · NIIN 001037658 · Part number PMHSS20H
Marine Electric Systems Inc · FSC 5925 — Circuit Breakers · FSG 59 — Electrical and Electronic Equipment Components · CAGE 00062
Government record, cited
NSN 5925-00-103-7658 — this item is cataloged by the U.S. Government under National Stock Number 5925-00-103-7658. Manufacturer of record part number: PMHSS20H.
Circuit Protection Type: OVERCURRENT ALL LOCATIONS
Storage Type: GENERAL PURPOSE WAREHOUSE
Main Contact Tripping Mechanism Type: TRIP FREE
2 manufacturer part numbers on file
Manufacturer of record: Marine Electric Systems Inc
Identification
NSN: 5925-00-103-7658
NIIN: 001037658
FSC: 5925 — Circuit Breakers
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: PMHSS20H
Manufacturer: Marine Electric Systems Inc
General Description
The Circuit Breaker, cataloged under National Stock Number 5925-00-103-7658, is classified within Federal Supply Class 5925 (Circuit Breakers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Marine Electric Systems Inc. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5925-00-103-7658
Primary Part Number
PMHSS20H
Item Name
Circuit Breaker
FSC / FSG
5925 / 59 — Circuit Breakers
Manufacturer
Marine Electric Systems Inc
Status
ACTIVE
Reset Method
MANUAL
Circuit Protection Type
OVERCURRENT ALL LOCATIONS
Storage Type
GENERAL PURPOSE WAREHOUSE
Main Contact Tripping Mechanism Type
TRIP FREE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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5925-00-001-2809 · Item name not on file
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5925-00-001-5748 · Item name not on file
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5925-00-001-5938 · Item name not on file
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Frequently Asked Questions
What is NSN 5925-00-103-7658?
NSN 5925-00-103-7658 is a Circuit Breaker, manufactured by Marine Electric Systems Inc, classified under FSC 5925, Circuit Breakers. Status: active.
What part numbers are listed for NSN 5925-00-103-7658?
NSN 5925-00-103-7658 has 2 manufacturer part numbers on file: PMHSS20H (Marine Electric Systems Inc), HSB701A1H (General Dynamics Mission Systems, Inc.).
What are the specifications of PMHSS20H?
Key specifications for PMHSS20H: Reset Method: MANUAL; Circuit Protection Type: OVERCURRENT ALL LOCATIONS; Storage Type: GENERAL PURPOSE WAREHOUSE; Main Contact Tripping Mechanism Type: TRIP FREE. 4 specifications are documented in the U.S. Government catalog.
Is NSN 5925-00-103-7658 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.