The Switch,thermostatic, cataloged under National Stock Number 5930-00-138-7488, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Robertshaw Controls Co New Stanton Div. Government technical data includes 22 specifications, cited from the U.S. Government catalog. The record lists 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-00-138-7488 |
| Primary Part Number | SE5300-109 |
| Item Name | Switch,thermostatic |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Robertshaw Controls Co New Stanton Div |
| Status | ACTIVE |
| Contact Action Stimulus | INCREASE |
| Terminal Type | TAB W/SCREW |
| Mounting Facility Pattern | TWO POSITION IN-LINE |
| Bulb Length | 11.875 INCHES NOMINAL IN |
| Bulb Diameter | 0.188 INCHES NOMINAL IN |
| Contact Load Current Rating | 30.0 AMPERES RESISTIVE LOAD SINGLE VOLTAGE |
| Mounting Method | BASE AND THREADED HOLE(S) |
| Contact Adjustment Range | +175.00 TO 460.00 ACTUATION POINT DEGREES FAHRENHEIT AND +175.00 TO 460.00 DEACTUATION POINT DEGREES FAHRENHEIT |
| Style Designator | RECTANGULAR |
| Temp Sensing Element Type | CAPILLARY TUBE-BULB |
| Contact Adjustment Type | EXTERNAL DEACTUATION POINT SHAFT WITH SCALE AND EXTERNAL ACTUATION POINT SHAFT WITH SCALE |
| Distance Between Mounting Facility Centers | 1.750 INCHES NOMINAL IN |
| Nominal Thread Size | 0.138 INCHES SINGLE THREADED HOLE IN |
| Capillary Tube Length | 48.000 INCHES NOMINAL IN |
| Body Length | 1.656 INCHES NOMINAL IN |
| Nonpile-Up Contact Arrangement | 1 POLE, SINGLE THROW, NORMALLY CLOSED, MOMENTARY ACTION |
| Media for Which Designed | GAS OR LIQUID |
| Thread Class | 2B SINGLE THREADED HOLE |
| Thread Quantity Per Inch | 32 SINGLE THREADED HOLE |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SINGLE THREADED HOLE |
| Contact Adjustability | DEACTUATION POINT ADJUSTABLE AND ACTUATION POINT ADJUSTABLE |
| Contact Voltage Rating in Volts | 277.0 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 |
|---|---|
| S-10-48 | Robertshaw Controls Co New Stanton Div (USA) |
| SE5300-109 PRIMARY | Robertshaw Controls Co New Stanton Div (USA) |
| Reference | Meaning |
|---|---|
| K8030-115V0LTS | 5/9 Secondary reference Robertshaw Controls Co New Stanton Div |
NSN 5930-00-138-7488 is a Switch,thermostatic, manufactured by Robertshaw Controls Co New Stanton Div, classified under FSC 5930, Switches. Status: active.
NSN 5930-00-138-7488 has 2 manufacturer part numbers on file: S-10-48 (Robertshaw Controls Co New Stanton Div), SE5300-109 (Robertshaw Controls Co New Stanton Div).
2 possible matches (shared part number, not a government interchangeability claim): 8040-01-228-5061, 5995-01-255-3359. Verify interchangeability with system specifications before substitution.
Key specifications for SE5300-109: Overall Height: 2.953 INCHES NOMINAL IN; Contact Action Stimulus: INCREASE; Terminal Type: TAB W/SCREW; Mounting Facility Pattern: TWO POSITION IN-LINE. 22 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.