PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

212354Switch,thermostatic

Therm-O-Disc Incorporated · NSN 5930-01-304-3734 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-01-304-3734 — this item is cataloged by the U.S. Government under National Stock Number 5930-01-304-3734. Primary manufacturer part number: 212354.
Features
  • Switch,thermostatic — FSC 5930
  • 3 verified cross-references
  • Primary manufacturer: Therm-O-Disc Incorporated
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,thermostatic, cataloged under National Stock Number 5930-01-304-3734, 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 Therm-O-Disc Incorporated. This item has 3 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,thermostatic
FSC / FSG5930 — No Item Name Available (FSG 59)
ManufacturersEltron Chromalox (CAGE K1913); Therm-O-Disc Incorporated (CAGE 81439)
Technical Specifications
ParameterValue
NSN5930-01-304-3734
Primary Part Number212354
Item NameSwitch,thermostatic
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerTherm-O-Disc Incorporated
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5330-00-251-4226 INTERCHANGEABLE
Gasket
4820-01-072-2380 INTERCHANGEABLE
Stem,valve
5985-01-372-1600 INTERCHANGEABLE
Attenuator,special
5315-01-505-9322212354 INTERCHANGEABLE
Pin,lock
Hydro-Aire Aerospace Corp
Cross-Reference Index
Part NumberManufacturer
DS9-930-9675 ITEM 23 Eltron Chromalox (GBR)
118654 Eltron Chromalox (GBR)
212354 PRIMARY Therm-O-Disc Incorporated (USA)
Related Parts
5330-00-251-4226INTERCHANGEABLE
GASKET
4820-01-072-2380INTERCHANGEABLE
STEM,VALVE
5985-01-372-1600INTERCHANGEABLE
ATTENUATOR,SPECIAL
5315-01-505-9322INTERCHANGEABLE
PIN,LOCK
212354

Frequently Asked Questions

What is NSN 5930-01-304-3734?

NSN 5930-01-304-3734 is a Switch,thermostatic, manufactured by Therm-O-Disc Incorporated, classified under FSC 5930 (No Item Name Available). Status: active.

What are the part numbers for NSN 5930-01-304-3734?

NSN 5930-01-304-3734 has 3 cross-referenced part numbers: DS9-930-9675 ITEM 23 (Eltron Chromalox), 118654 (Eltron Chromalox), 212354 (Therm-O-Disc Incorporated).

What NSN replaces 5930-01-304-3734?

There are 4 known substitutes for 5930-01-304-3734: 5330-00-251-4226, 4820-01-072-2380, 5985-01-372-1600 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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