The Switch,thermostatic, cataloged under National Stock Number 5930-01-680-4180, 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 Chromalox Inc. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-680-4180 |
| Primary Part Number | B121 |
| Item Name | Switch,thermostatic |
| FSC / FSG | 5930 / 59 — No Item Name Available |
| Manufacturer | Chromalox Inc |
| Status | ACTIVE |
| Temp Sensing Element Type | BULB |
| Media for Which Designed | LIQUID |
| Mounting Method | BASE |
| Contact Action Stimulus | DECREASE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| B121 PRIMARY | Chromalox Inc (USA) |
NSN 5930-01-680-4180 is a Switch,thermostatic, manufactured by Chromalox Inc, classified under FSC 5930 (No Item Name Available). Status: active.
NSN 5930-01-680-4180 has 1 cross-referenced part number: B121 (Chromalox Inc).
There are 6 known substitutes for 5930-01-680-4180: 6135-00-112-8634, 9905-00-318-0187, 6750-00-522-2706 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for B121: Temp Sensing Element Type: BULB; Media for Which Designed: LIQUID; Mounting Method: BASE; Contact Action Stimulus: DECREASE. 4 total characteristics are documented in the Federal Logistics Information System.