The Switch,thermostatic, cataloged under National Stock Number 5930-01-046-0750, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Smith a O Water Products Co Div of a O Smith Corp. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-046-0750 |
| Primary Part Number | 23899 |
| Item Name | Switch,thermostatic |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Smith a O Water Products Co Div of a O Smith Corp |
| Status | ACTIVE |
| Terminal Type | SCREW |
| Mounting Method | BRACKET(S) |
| Temp Sensing Element Type | INTERNAL SENSOR |
| Nonpile-Up Contact Arrangement | 2 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION |
| Media for Which Designed | GAS OR LIQUID |
| 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 |
|---|---|
| BP277 | Butyl Products Limited (GBR) |
| 23899 | Stonehaven Engineering Limited (GBR) |
| 23899 PRIMARY | Smith a O Water Products Co Div of a O Smith Corp (USA) |
| Reference | Meaning |
|---|---|
| 23899 | C/1 Advisory reference — outside the item-of-supply concept Smith a O Corp Consumer Products Div |
NSN 5930-01-046-0750 is a Switch,thermostatic, manufactured by Smith a O Water Products Co Div of a O Smith Corp, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-046-0750 has 3 manufacturer part numbers on file: BP277 (Butyl Products Limited), 23899 (Stonehaven Engineering Limited), 23899 (Smith a O Water Products Co Div of a O Smith Corp).
Key specifications for 23899: Terminal Type: SCREW; Mounting Method: BRACKET(S); Temp Sensing Element Type: INTERNAL SENSOR; Nonpile-Up Contact Arrangement: 2 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION. 5 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.