PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

57-300Switch Assembly

Cole Hersee Company · NSN 5930-01-399-2549 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-01-399-2549 — this item is cataloged by the U.S. Government under National Stock Number 5930-01-399-2549. Primary manufacturer part number: 57-300.
Features
  • Switch Assembly — FSC 5930
  • 2 verified cross-references
  • Primary manufacturer: Cole Hersee Company
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch Assembly, cataloged under National Stock Number 5930-01-399-2549, 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 Cole Hersee Company. This item has 2 commercial cross-references from 2 manufacturers, 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 NameSwitch Assembly
FSC / FSG5930 — No Item Name Available (FSG 59)
ManufacturersMorins Auto Parts (CAGE 0NB52); Cole Hersee Company (CAGE 13445)
Technical Specifications
ParameterValue
NSN5930-01-399-2549
Primary Part Number57-300
Item NameSwitch Assembly
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerCole Hersee Company
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
2805-00-382-8033 INTERCHANGEABLE
Valve,poppet,engine
2925-00-960-473157300 INTERCHANGEABLE
Shield Assembly,exciter
Unison Industries Llc
5120-01-296-551315205 INTERCHANGEABLE
Key,socket Head Screw
Bondhus Corp
5975-01-605-15975730-0 INTERCHANGEABLE
Plate,wall,electrical
Hubbell-Raco Inc
Cross-Reference Index
Part NumberManufacturer
57-300 Morins Auto Parts (USA)
57-300 PRIMARY Cole Hersee Company (USA)
Related Parts
2805-00-382-8033INTERCHANGEABLE
VALVE,POPPET,ENGINE
2925-00-960-4731INTERCHANGEABLE
SHIELD ASSEMBLY,EXCITER
57300
5120-01-296-5513INTERCHANGEABLE
KEY,SOCKET HEAD SCREW
15205
5975-01-605-1597INTERCHANGEABLE
PLATE,WALL,ELECTRICAL
5730-0

Frequently Asked Questions

What is NSN 5930-01-399-2549?

NSN 5930-01-399-2549 is a Switch Assembly, manufactured by Cole Hersee Company, classified under FSC 5930 (No Item Name Available). Status: active.

What are the part numbers for NSN 5930-01-399-2549?

NSN 5930-01-399-2549 has 2 cross-referenced part numbers: 57-300 (Morins Auto Parts), 57-300 (Cole Hersee Company).

What NSN replaces 5930-01-399-2549?

There are 4 known substitutes for 5930-01-399-2549: 2805-00-382-8033, 2925-00-960-4731, 5120-01-296-5513 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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