PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

7103Circuit Breaker

Blue Sea Systems, Inc. Dba Blue Sea Systems Div Blue Sea Systems · NSN 5925-01-485-0670 · FSC 5925 · No Item Name Available
Verified by PartsTable
NSN 5925-01-485-0670 — this item is cataloged by the U.S. Government under National Stock Number 5925-01-485-0670. Primary manufacturer part number: 7103.
Features
  • Circuit Breaker — FSC 5925
  • Body Width: 1.900 INCHES NOMINAL IN
  • 3 verified cross-references
  • Primary manufacturer: Blue Sea Systems, Inc. Dba Blue Sea Systems Div Blue Sea Systems
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Circuit Breaker, cataloged under National Stock Number 5925-01-485-0670, 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 Blue Sea Systems, Inc. Dba Blue Sea Systems Div Blue Sea Systems. Government technical data includes 1 verified specification, 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5925-01-485-0670
Primary Part Number7103
Item NameCircuit Breaker
FSC / FSG5925 / 59 — No Item Name Available
ManufacturerBlue Sea Systems, Inc. Dba Blue Sea Systems Div Blue Sea Systems
StatusACTIVE
Body Width1.900 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5310-00-012-19021177A INTERCHANGEABLE
Nut,plain,hexagon
John Deer Consumer Products Inc
5995-00-103-46277188 INTERCHANGEABLE
Cable Assembly,special Purpose,e
Spencer Industries Inc
5815-00-125-48997188 INTERCHANGEABLE
Bracket
Telemechanics Inc
4810-00-146-0587 INTERCHANGEABLE
Seat,valve
9540-00-146-7249 INTERCHANGEABLE
Angle,structural
3110-00-183-720460585P298 INTERCHANGEABLE
Bearing,roller,needle
Patterson Pump Co Div Patterson Pump Company
6630-00-228-0416 INTERCHANGEABLE
Filter Unit
5935-00-238-96927113 INTERCHANGEABLE
Connector,plug,electrical
Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division
5310-00-275-07907103 INTERCHANGEABLE
Nut,plain,hexagon
Triumph Engine Control Systems Llc
4730-00-287-1643 INTERCHANGEABLE
Elbow,pipe
Cross-Reference Index
Part NumberManufacturer
7103 Blue Sea Systems, Inc. Dba Blue Sea Systems Div Blue Sea Systems (USA)
7188 Blue Sea Systems, Inc. Dba Blue Sea Systems Div Blue Sea Systems (USA)
7113 Blue Sea Systems, Inc. Dba Blue Sea Systems Div Blue Sea Systems (USA)
Related Parts
5310-00-012-1902INTERCHANGEABLE
NUT,PLAIN,HEXAGON
1177A
5995-00-103-4627INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
7188
5815-00-125-4899INTERCHANGEABLE
BRACKET
7188
4810-00-146-0587INTERCHANGEABLE
SEAT,VALVE
9540-00-146-7249INTERCHANGEABLE
ANGLE,STRUCTURAL
3110-00-183-7204INTERCHANGEABLE
BEARING,ROLLER,NEEDLE
60585P298
6630-00-228-0416INTERCHANGEABLE
FILTER UNIT
5935-00-238-9692INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
7113
5310-00-275-0790INTERCHANGEABLE
NUT,PLAIN,HEXAGON
7103
4730-00-287-1643INTERCHANGEABLE
ELBOW,PIPE
5120-00-293-2696INTERCHANGEABLE
EXTRACTOR,ELECTRON TUBE
024-0128-00
3120-00-343-2367INTERCHANGEABLE
BEARING,SLEEVE

Frequently Asked Questions

What is NSN 5925-01-485-0670?

NSN 5925-01-485-0670 is a Circuit Breaker, manufactured by Blue Sea Systems, Inc. Dba Blue Sea Systems Div Blue Sea Systems, classified under FSC 5925 (No Item Name Available). Status: active.

What are the part numbers for NSN 5925-01-485-0670?

NSN 5925-01-485-0670 has 3 cross-referenced part numbers: 7103 (Blue Sea Systems, Inc. Dba Blue Sea Systems Div Blue Sea Systems), 7188 (Blue Sea Systems, Inc. Dba Blue Sea Systems Div Blue Sea Systems), 7113 (Blue Sea Systems, Inc. Dba Blue Sea Systems Div Blue Sea Systems).

What NSN replaces 5925-01-485-0670?

There are 12 known substitutes for 5925-01-485-0670: 5310-00-012-1902, 5995-00-103-4627, 5815-00-125-4899 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 7103?

Key specifications for 7103: Overall Length: 2.900 INCHES NOMINAL IN; End Item Identification: BOAT RIGID 11; Special Features: THERMAL CIRCUIT BREAKER 125 AMP; Body Width: 1.900 INCHES NOMINAL IN. 4 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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