The Switch,thermostatic, cataloged under National Stock Number 5930-01-171-1885, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Burling Instruments, Inc.. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-171-1885 |
| Primary Part Number | 320MODELM-1C |
| Item Name | Switch,thermostatic |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Burling Instruments, Inc. |
| Status | ACTIVE |
| Body Diameter | 0.375 INCHES NOMINAL IN |
| Contact Load Current Rating | 5.0 AMPERES RESISTIVE LOAD FIRST VOLTAGE |
| Contact Adjustment Type | INTERNAL DEACTUATION POINT SCREW |
| Body Length | 5.000 INCHES NOMINAL IN |
| Operating Temp Rating | 200.0 CELSIUS MAXIMUM AND -20.0 CELSIUS MINIMUM DEGC |
| Nonpile-Up Contact Arrangement | 1 POLE, DOUBLE THROW, BOTH POSITIONS MAINTAINED |
| Contact Stimulus Rating | 6.00 DIFFERENTIAL POINT NOMINAL DEGREES CELSIUS |
| Contact Adjustability | DEACTUATION POINT ADJUSTABLE, PRESET |
| Contact Voltage Rating in Volts | 250.0 AC AT SEA LEVEL SINGLE VOLTAGE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 320MODELM-1C PRIMARY | Burling Instruments, Inc. (USA) |
NSN 5930-01-171-1885 is a Switch,thermostatic, manufactured by Burling Instruments, Inc., classified under FSC 5930, Switches. Status: active.
NSN 5930-01-171-1885 has 1 manufacturer part number on file: 320MODELM-1C (Burling Instruments, Inc.).
Key specifications for 320MODELM-1C: Body Diameter: 0.375 INCHES NOMINAL IN; Overall Height: 1.000 INCHES NOMINAL IN; Contact Load Current Rating: 5.0 AMPERES RESISTIVE LOAD FIRST VOLTAGE; Overall Length: 7.875 INCHES NOMINAL IN. 9 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.