PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

40990Switch,thermostatic

Thermo Electron Corporation Dba Iec Centrifuge Div Laboratory Equipment Divsion · NSN 5930-01-445-7856 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-01-445-7856 — this item is cataloged by the U.S. Government under National Stock Number 5930-01-445-7856. Primary manufacturer part number: 40990.
Features
  • Switch,thermostatic — FSC 5930
  • 3 verified cross-references
  • Primary manufacturer: Thermo Electron Corporation Dba Iec Centrifuge Div Laboratory Equipment Divsion
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,thermostatic, cataloged under National Stock Number 5930-01-445-7856, 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 Thermo Electron Corporation Dba Iec Centrifuge Div Laboratory Equipment Divsion. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5930-01-445-7856
Primary Part Number40990
Item NameSwitch,thermostatic
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerThermo Electron Corporation Dba Iec Centrifuge Div Laboratory Equipment Divsion
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
7310-01-235-394904-0990-011 INTERCHANGEABLE
Spray Tube,beverage Dispenser
Cleland Sales Corp
5120-01-358-2753 INTERCHANGEABLE
Universal Joint,socket Wrench at
5120-01-430-2930 INTERCHANGEABLE
Universal Joint,socket Wrench at
Cross-Reference Index
Part NumberManufacturer
40990 PRIMARY Thermo Electron Corporation Dba Iec Centrifuge Div Laboratory Equipment Divsion (USA)
LL-H47-6406 Naval Medical Material Support Command Detachment (USA)
REPAIR PART Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia (USA)
Related Parts
7310-01-235-3949INTERCHANGEABLE
SPRAY TUBE,BEVERAGE DISPENSER
04-0990-011
5120-01-358-2753INTERCHANGEABLE
UNIVERSAL JOINT,SOCKET WRENCH AT
5120-01-430-2930INTERCHANGEABLE
UNIVERSAL JOINT,SOCKET WRENCH AT

Frequently Asked Questions

What is NSN 5930-01-445-7856?

NSN 5930-01-445-7856 is a Switch,thermostatic, manufactured by Thermo Electron Corporation Dba Iec Centrifuge Div Laboratory Equipment Divsion, classified under FSC 5930 (No Item Name Available). Status: active.

What are the part numbers for NSN 5930-01-445-7856?

NSN 5930-01-445-7856 has 3 cross-referenced part numbers: 40990 (Thermo Electron Corporation Dba Iec Centrifuge Div Laboratory Equipment Divsion), LL-H47-6406 (Naval Medical Material Support Command Detachment), REPAIR PART (Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia).

What NSN replaces 5930-01-445-7856?

There are 3 known substitutes for 5930-01-445-7856: 7310-01-235-3949, 5120-01-358-2753, 5120-01-430-2930. Verify interchangeability with system specifications before substitution.

What are the specifications of 40990?

Key specifications for 40990: Special Features: END ITEM APPLICATION 6640-01-445-6050; CENTRIFUGE,LABORATORY; MODEL 3498. 1 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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