The Switch,thermostatic, cataloged under National Stock Number 5930-01-004-9901, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Alliance Laundry Systems Llc. Government technical data includes 19 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-004-9901 |
| Primary Part Number | TU2045H |
| Item Name | Switch,thermostatic |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Alliance Laundry Systems Llc |
| Status | ACTIVE |
| Body Diameter | 0.910 INCHES MINIMUM AND 0.930 INCHES MAXIMUM IN |
| Contact Action Stimulus | INCREASE |
| Terminal Type | QUICK DISCONNECT, MALE |
| Mounting Facility Pattern | TWO POSITION IN-LINE |
| Contact Load Current Rating | 2.9 AMPERES MOTOR LOAD SECOND VOLTAGE |
| Contact Load Current Rating | 5.8 AMPERES MOTOR LOAD FIRST VOLTAGE |
| Mounting Method | BRACKET(S) AND SLOT |
| Body Height | 1.105 INCHES MAXIMUM IN |
| Style Designator | DISC W/FLANGE |
| Temp Sensing Element Type | INTERNAL SENSOR |
| Features Provided | AUTOMATIC RESET |
| Distance Between Mounting Facility Centers | 1.624 INCHES NOMINAL IN |
| Nonpile-Up Contact Arrangement | 1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY |
| Media for Which Designed | GAS OR LIQUID |
| Contact Stimulus Rating | 155.00 ACTUATION POINT NOMINAL DEGREES FAHRENHEIT AND 135.00 DEACTUATION POINT NOMINAL DEGREES FAHRENHEIT |
| Contact Adjustability | ACTUATION POINT NOT ADJUSTABLE OR DEACTUATION POINT NOT ADJUSTABLE |
| Contact Voltage Rating in Volts | 240.0 AC AT SEA LEVEL SECOND VOLTAGE |
| Contact Voltage Rating in Volts | 120.0 AC AT SEA LEVEL FIRST VOLTAGE |
| Mounting Slot Width | 0.172 INCHES NOMINAL IN |
| 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 |
|---|---|
| TU2045H PRIMARY | Alliance Laundry Systems Llc (USA) |
| Reference | Meaning |
|---|---|
| TU2045H | 3/9 Design control — primary reference Cissell Manufacturing Company Dba Cissell Mfg |
| TU2045 | 5/9 Secondary reference Cissell Manufacturing Company Dba Cissell Mfg |
NSN 5930-01-004-9901 is a Switch,thermostatic, manufactured by Alliance Laundry Systems Llc, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-004-9901 has 1 manufacturer part number on file: TU2045H (Alliance Laundry Systems Llc).
Key specifications for TU2045H: Body Diameter: 0.910 INCHES MINIMUM AND 0.930 INCHES MAXIMUM IN; Overall Height: 1.497 INCHES MAXIMUM IN; Contact Action Stimulus: INCREASE; Terminal Type: QUICK DISCONNECT, MALE. 19 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.