PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

42859Switch Subassembly

Setra Systems, Inc. Dba Gems Sensors · NSN 5930-01-023-9910 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-01-023-9910 — this item is cataloged by the U.S. Government under National Stock Number 5930-01-023-9910. Primary manufacturer part number: 42859.
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 5930-01-023-9910, 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5930-01-023-9910
Primary Part Number42859
Item NameSwitch Subassembly
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerSetra Systems, Inc. Dba Gems Sensors
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5950-00-159-7560 INTERCHANGEABLE
Transformer,power
6520-00-532-39901005797 INTERCHANGEABLE
Forceps,tooth Extracting
Henry Schein, Inc.
5962-01-178-250642859 INTERCHANGEABLE
Microcircuit,digital
Raytheon Company Div Rmd Strategic
5950-01-269-4021367458-1 INTERCHANGEABLE
Reactor
Raytheon Company Dba Raytheon
Cross-Reference Index
Part NumberManufacturer
42859 PRIMARY Setra Systems, Inc. Dba Gems Sensors (USA)
Related Parts
5950-00-159-7560INTERCHANGEABLE
TRANSFORMER,POWER
6520-00-532-3990INTERCHANGEABLE
FORCEPS,TOOTH EXTRACTING
1005797
5962-01-178-2506INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
42859
5950-01-269-4021INTERCHANGEABLE
REACTOR
367458-1

Frequently Asked Questions

What is NSN 5930-01-023-9910?

NSN 5930-01-023-9910 is a Switch Subassembly, manufactured by Setra Systems, Inc. Dba Gems Sensors, classified under FSC 5930 (No Item Name Available). Status: active.

What are the part numbers for NSN 5930-01-023-9910?

NSN 5930-01-023-9910 has 1 cross-referenced part number: 42859 (Setra Systems, Inc. Dba Gems Sensors).

What NSN replaces 5930-01-023-9910?

There are 4 known substitutes for 5930-01-023-9910: 5950-00-159-7560, 6520-00-532-3990, 5962-01-178-2506 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 42859?

Key specifications for 42859: Special Features: CONTACTS OPEN AT 55.0 GPM; MAJ COMP: INPUT PORT 1, OUTPUT PORT 1, BONNET ASSY 1, SPRING 1, CONTACTS 2; Overall Length: 5.375 INCHES NOMINAL IN. 2 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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