The Switch,thermostatic, cataloged under National Stock Number 5930-00-175-4607, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Ranco Inc Ranco Controls Div. Government technical data includes 24 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government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 | 5930-00-175-4607 |
| Primary Part Number | A10-1732 |
| Item Name | Switch,thermostatic |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Ranco Inc Ranco Controls Div |
| Status | ACTIVE |
| Frequency in Hertz | 60.0 FIRST VOLTAGE |
| Frequency in Hertz | 60.0 SECOND VOLTAGE |
| Contact Action Stimulus | DECREASE |
| Terminal Type | QUICK DISCONNECT, MALE |
| Mounting Facility Pattern | TWO POSITION IN-LINE |
| Contact Load Current Rating | 16.0 AMPERES RESISTIVE LOAD SECOND VOLTAGE |
| Contact Load Current Rating | 8.3 AMPERES RESISTIVE LOAD FIRST VOLTAGE |
| Mounting Method | BRACKET(S) AND THREADED HOLE(S) |
| Style Designator | RECTANGULAR |
| Temp Sensing Element Type | CAPILLARY TUBE |
| Distance Between Mounting Facility Centers | 2.187 INCHES NOMINAL IN |
| Nominal Thread Size | 0.164 INCHES ALL THREADED HOLE IN |
| Capillary Tube Length | 54.000 INCHES MINIMUM AND 57.000 INCHES MAXIMUM IN |
| Body Length | 1.656 INCHES NOMINAL IN |
| Operating Temp Rating | 65.0 FAHRENHEIT MAXIMUM DEGF |
| Nonpile-Up Contact Arrangement | 1 POLE, DOUBLE THROW, BOTH POSITIONS MAINTAINED |
| Media for Which Designed | GAS OR LIQUID |
| Thread Class | 3B ALL THREADED HOLE |
| Contact Stimulus Rating | 35.00 ACTUATION POINT NOMINAL DEGREES FAHRENHEIT AND 40.00 DEACTUATION POINT NOMINAL DEGREES FAHRENHEIT |
| Thread Quantity Per Inch | 32 ALL THREADED HOLE |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) ALL THREADED HOLE |
| Contact Adjustability | DEACTUATION POINT NOT ADJUSTABLE AND ACTUATION POINT NOT ADJUSTABLE |
| Contact Voltage Rating in Volts | 240.0 AC AT SEA LEVEL FIRST VOLTAGE |
| Contact Voltage Rating in Volts | 120.0 AC AT SEA LEVEL SECOND 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 |
|---|---|
| A10-1732 | Ranco Inc Ranco Controls Div (USA) |
| 401462 | Ranco Inc Ranco Controls Div (USA) |
| Reference | Meaning |
|---|---|
| 401462 | 5/9 Secondary reference Ranco Management Corp |
| AFE31743 | 3/9 Design control — primary reference U.S. Government activity |
| 815-10 | 5/9 Secondary reference U.S. Government activity |
| FE31743 | 5/9 Secondary reference U.S. Government activity |
| A10-1732 | 5/9 Secondary reference Ranco Management Corp |
NSN 5930-00-175-4607 is a Switch,thermostatic, manufactured by Ranco Inc Ranco Controls Div, classified under FSC 5930, Switches. Status: active.
NSN 5930-00-175-4607 has 2 manufacturer part numbers on file: A10-1732 (Ranco Inc Ranco Controls Div), 401462 (Ranco Inc Ranco Controls Div).
4 possible matches (shared part number, not a government interchangeability claim): 2915-00-611-2073, 5950-01-144-0470, 4820-01-459-9528. Verify interchangeability with system specifications before substitution.
Key specifications for A10-1732: Overall Height: 1.531 INCHES NOMINAL IN; Frequency in Hertz: 60.0 FIRST VOLTAGE; Frequency in Hertz: 60.0 SECOND VOLTAGE; Contact Action Stimulus: DECREASE. 24 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.