The Switch,thermostatic, cataloged under National Stock Number 5930-00-481-9255, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Uniflow Manufacturing Company Dba Kold-Draft. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-00-481-9255 |
| Primary Part Number | GBR-00856 |
| Item Name | Switch,thermostatic |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Uniflow Manufacturing Company Dba Kold-Draft |
| Status | ACTIVE |
| Contact Action Stimulus | INCREASE |
| Terminal Type | TAB W/SCREW |
| Mounting Facility Pattern | TWO POSITION IN-LINE |
| Mounting Method | BRACKET(S) |
| Style Designator | RECTANGULAR |
| Temp Sensing Element Type | CAPILLARY TUBE |
| Contact Adjustment Type | EXTERNAL ACTUATION POINT SCREW |
| Media for Which Designed | GAS |
| Contact Adjustability | ACTUATION POINT ADJUSTABLE |
| 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 |
|---|---|
| GBR-00856 PRIMARY | Uniflow Manufacturing Company Dba Kold-Draft (USA) |
| Reference | Meaning |
|---|---|
| GBB-00856 | C/1 Advisory reference — outside the item-of-supply concept Uniflow Manufacturing Company Dba Kold-Draft |
| GB856 | 5/9 Secondary reference Uniflow Manufacturing Company Dba Kold-Draft |
NSN 5930-00-481-9255 is a Switch,thermostatic, manufactured by Uniflow Manufacturing Company Dba Kold-Draft, classified under FSC 5930, Switches. Status: active.
NSN 5930-00-481-9255 has 1 manufacturer part number on file: GBR-00856 (Uniflow Manufacturing Company Dba Kold-Draft).
1 possible match (shared part number, not a government interchangeability claim): 5930-01-521-6860. Verify interchangeability with system specifications before substitution.
Key specifications for GBR-00856: Contact Action Stimulus: INCREASE; Terminal Type: TAB W/SCREW; Mounting Facility Pattern: TWO POSITION IN-LINE; Mounting Method: BRACKET(S). 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.