PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

18919Switch Subassembly

Setra Systems, Inc. Dba Gems Sensors · NSN 5930-00-823-4509 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-00-823-4509 — this item is cataloged by the U.S. Government under National Stock Number 5930-00-823-4509. Primary manufacturer part number: 18919.
Features
  • Switch Subassembly — FSC 5930
  • 1 verified cross-reference
  • Primary manufacturer: Setra Systems, Inc. Dba Gems Sensors
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch Subassembly, cataloged under National Stock Number 5930-00-823-4509, 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 Setra Systems, Inc. Dba Gems Sensors. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameSwitch Subassembly
FSC / FSG5930 — No Item Name Available (FSG 59)
ManufacturersSetra Systems, Inc. Dba Gems Sensors (CAGE 04034)
Technical Specifications
ParameterValue
NSN5930-00-823-4509
Primary Part Number18919
Item NameSwitch Subassembly
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerSetra Systems, Inc. Dba Gems Sensors
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 3
5998-00-886-396018919 INTERCHANGEABLE
Electronic Components Assembly
Custom Metering Company Inc
5330-00-919-2491 INTERCHANGEABLE
Gasket
5340-01-646-756718919 INTERCHANGEABLE
Bracket,mounting
Teledyne Flir Unmanned Ground Systems, Inc
Cross-Reference Index
Part NumberManufacturer
18919 PRIMARY Setra Systems, Inc. Dba Gems Sensors (USA)
Related Parts
5998-00-886-3960INTERCHANGEABLE
ELECTRONIC COMPONENTS ASSEMBLY
18919
5330-00-919-2491INTERCHANGEABLE
GASKET
5340-01-646-7567INTERCHANGEABLE
BRACKET,MOUNTING
18919

Frequently Asked Questions

What is NSN 5930-00-823-4509?

NSN 5930-00-823-4509 is a Switch Subassembly, manufactured by Setra Systems, Inc. Dba Gems Sensors, classified under FSC 5930 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5930-00-823-4509?

NSN 5930-00-823-4509 has 1 cross-referenced part number: 18919 (Setra Systems, Inc. Dba Gems Sensors).

What NSN replaces 5930-00-823-4509?

There are 3 known substitutes for 5930-00-823-4509: 5998-00-886-3960, 5330-00-919-2491, 5340-01-646-7567. Verify interchangeability with system specifications before substitution.

Is NSN 5930-00-823-4509 still in active supply?

NSN 5930-00-823-4509 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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