PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4374Switch Box

Blue Sea Systems, Inc. Dba Blue Sea Systems Div Blue Sea Systems · NSN 5930-01-689-5359 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-01-689-5359 — this item is cataloged by the U.S. Government under National Stock Number 5930-01-689-5359. Primary manufacturer part number: 4374.
Features
  • Switch Box — FSC 5930
  • Material: PLASTIC
  • Switch Type and Quantity: 4 TOGGLE
  • Main Line Maximum DC Voltage Rating in Volts: 24.0
  • Main Line Maximum Current Rating in Amps: 10.0
  • 2 verified cross-references
  • Primary manufacturer: Blue Sea Systems, Inc. Dba Blue Sea Systems Div Blue Sea Systems
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
  • Applications requiring Plastic construction
General Description

The Switch Box, cataloged under National Stock Number 5930-01-689-5359, is classified within Federal Supply Class 5930 (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 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5930-01-689-5359
Primary Part Number4374
Item NameSwitch Box
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerBlue Sea Systems, Inc. Dba Blue Sea Systems Div Blue Sea Systems
StatusACTIVE
MaterialPLASTIC
Switch Type and Quantity4 TOGGLE
Main Line Maximum DC Voltage Rating in Volts24.0
Main Line Maximum Current Rating in Amps10.0
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5950-00-130-17394374 INTERCHANGEABLE
Transformer,power
The Bechdon Company, Llc
5905-00-226-4744 INTERCHANGEABLE
Resistor,fixed,wire Wound,induct
2810-00-294-3523 INTERCHANGEABLE
Ring,piston
5330-00-298-05344374 INTERCHANGEABLE
Seal,plain
Johns Manville Intl
5330-00-317-27924374 INTERCHANGEABLE
Gasket
Eaton Corp Transmission Div
6605-00-352-6726 INTERCHANGEABLE
Converter,regulator
3120-01-286-3073 INTERCHANGEABLE
Bearing,washer,thrust
2540-01-315-41044374 INTERCHANGEABLE
Belt,vehicular Safety
Indiana Mills & Manufacturing Inc Dba Indiana Mills & Manufacturing Inc
4140-01-680-4388ILLEVA0385A4 INTERCHANGEABLE
Fan,centrifugal
J.w.f. Technologies, Llc
Cross-Reference Index
Part NumberManufacturer
4374 Blue Sea Systems, Inc. Dba Blue Sea Systems Div Blue Sea Systems (USA)
US-101547 Uni-Safe Rettungsgerate Gmbh (DEU)
Related Parts
5950-00-130-1739INTERCHANGEABLE
TRANSFORMER,POWER
4374
5905-00-226-4744INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,INDUCT
2810-00-294-3523INTERCHANGEABLE
RING,PISTON
5330-00-298-0534INTERCHANGEABLE
SEAL,PLAIN
4374
5330-00-317-2792INTERCHANGEABLE
GASKET
4374
6605-00-352-6726INTERCHANGEABLE
CONVERTER,REGULATOR
3120-01-286-3073INTERCHANGEABLE
BEARING,WASHER,THRUST
2540-01-315-4104INTERCHANGEABLE
BELT,VEHICULAR SAFETY
4374
4140-01-680-4388INTERCHANGEABLE
FAN,CENTRIFUGAL
ILLEVA0385A4

Frequently Asked Questions

What is NSN 5930-01-689-5359?

NSN 5930-01-689-5359 is a Switch Box, manufactured by Blue Sea Systems, Inc. Dba Blue Sea Systems Div Blue Sea Systems, classified under FSC 5930 (No Item Name Available). Status: active.

What are the part numbers for NSN 5930-01-689-5359?

NSN 5930-01-689-5359 has 2 cross-referenced part numbers: 4374 (Blue Sea Systems, Inc. Dba Blue Sea Systems Div Blue Sea Systems), US-101547 (Uni-Safe Rettungsgerate Gmbh).

What NSN replaces 5930-01-689-5359?

There are 9 known substitutes for 5930-01-689-5359: 5950-00-130-1739, 5905-00-226-4744, 2810-00-294-3523 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4374?

Key specifications for 4374: End Item Identification: FAST RESCUE BOAT SRA 750; Material: PLASTIC; Switch Type and Quantity: 4 TOGGLE; Main Line Maximum DC Voltage Rating in Volts: 24.0. 6 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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