The Switch,thermostatic, cataloged under National Stock Number 5930-00-055-5079, 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 Ampex Systems Corp. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 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.
| Parameter | Value |
|---|---|
| NSN | 5930-00-055-5079 |
| Primary Part Number | 620-783 |
| Item Name | Switch,thermostatic |
| FSC / FSG | 5930 / 59 — No Item Name Available |
| Manufacturer | Ampex Systems Corp |
| Status | ACTIVE |
| Contact Action Stimulus | INCREASE |
| Temp Sensing Element Type | INTERNAL SENSOR |
| Body Length | 1.562 INCHES NOMINAL IN |
| Nonpile-Up Contact Arrangement | 1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION |
| Contact Adjustability | DEACTUATION POINT NOT ADJUSTABLE AND ACTUATION POINT NOT ADJUSTABLE |
| Terminal Type | TAB, SOLDER LUG |
| Unthreaded Mounting Hole Diameter | 0.094 INCHES NOMINAL IN |
| Media for Which Designed | GAS OR LIQUID |
| Mounting Method | BASE AND UNTHREADED HOLE(S) |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 620-783 | Ampex Systems Corp (USA) |
| PC72473-2 | Viavi Solutionsllc (USA) |
| PC72473-2 | Marconi Electronics Inc Marconi Instruments Div (USA) |
| WIS6969C2-2 | Marconi Electronics Inc Marconi Instruments Div (USA) |
NSN 5930-00-055-5079 is a Switch,thermostatic, manufactured by Ampex Systems Corp, classified under FSC 5930 (No Item Name Available). Status: active.
NSN 5930-00-055-5079 has 4 cross-referenced part numbers: 620-783 (Ampex Systems Corp), PC72473-2 (Viavi Solutionsllc), PC72473-2 (Marconi Electronics Inc Marconi Instruments Div), WIS6969C2-2 (Marconi Electronics Inc Marconi Instruments Div).
There are 3 known substitutes for 5930-00-055-5079: 5935-00-192-4859, 6605-00-591-7147, 5950-01-057-5614. Verify interchangeability with system specifications before substitution.
Key specifications for 620-783: Overall Height: 0.375 INCHES NOMINAL IN; Contact Action Stimulus: INCREASE; Overall Length: 1.625 INCHES NOMINAL IN; Temp Sensing Element Type: INTERNAL SENSOR. 12 total characteristics are documented in the Federal Logistics Information System.