PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

M491Switch

Cole Hersee Company · NSN 5930-00-021-6314 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-00-021-6314 — this item is cataloged by the U.S. Government under National Stock Number 5930-00-021-6314. Primary manufacturer part number: M491.
Features
  • Switch — 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, cataloged under National Stock Number 5930-00-021-6314, 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 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSwitch
FSC / FSG5930 — No Item Name Available (FSG 59)
ManufacturersCole Hersee Company (CAGE 13445)
Technical Specifications
ParameterValue
NSN5930-00-021-6314
Primary Part NumberM491
Item NameSwitch
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerCole Hersee Company
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5310-00-207-941350-2L3 INTERCHANGEABLE
Nut,plain,square
Trailmobile Inc Sub of the Pullman Co
Cross-Reference Index
Part NumberManufacturer
M491 PRIMARY Cole Hersee Company (USA)
M491STK PRIMARY Cole Hersee Company (USA)
Related Parts
5310-00-207-9413INTERCHANGEABLE
NUT,PLAIN,SQUARE
50-2L3

Frequently Asked Questions

What is NSN 5930-00-021-6314?

NSN 5930-00-021-6314 is a Switch, manufactured by Cole Hersee Company, classified under FSC 5930 (No Item Name Available). Status: active.

What are the part numbers for NSN 5930-00-021-6314?

NSN 5930-00-021-6314 has 2 cross-referenced part numbers: M491 (Cole Hersee Company), M491STK (Cole Hersee Company).

What NSN replaces 5930-00-021-6314?

There is 1 known substitute for 5930-00-021-6314: 5310-00-207-9413. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com