The Switch,pressure, cataloged under National Stock Number 5930-01-142-1591, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Hamilton Sundstrand Corporation Dba Collins Aerospace. Government technical data includes 17 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-142-1591 |
| Primary Part Number | AD33180-2 |
| Item Name | Switch,pressure |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Hamilton Sundstrand Corporation Dba Collins Aerospace |
| Status | ACTIVE |
| Contact Action Stimulus | INCREASE |
| Mounting Facility Pattern | THREE POSITION CIRCULAR |
| Overall Diameter | 5.200 INCHES NOMINAL IN |
| Proof Pressure | 1.00 POUNDS PER SQUARE INCH GAGE LBS |
| Contact Load Current Rating | 5.0 AMPERES RESISTIVE LOAD AND 5.0 AMPERES INDUCTIVE LOAD FIRST VOLTAGE |
| Contact Load Current Rating | 5.0 AMPERES RESISTIVE LOAD AND 2.5 AMPERES INDUCTIVE LOAD SECOND VOLTAGE |
| Mounting Method | UNTHREADED HOLE(S) AND FLANGE |
| Unthreaded Mounting Hole Diameter | 0.203 INCHES NOMINAL IN |
| Pressure Switch Type | DIFFERENTIAL |
| Body Length | 1.400 INCHES MAXIMUM IN |
| Operating Temp Rating | -65.0 FAHRENHEIT MINIMUM AND 160.0 FAHRENHEIT MAXIMUM DEGF |
| Nonpile-Up Contact Arrangement | 1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY |
| Media for Which Designed | GAS |
| Contact Stimulus Rating | 7.00 ACTUATION POINT NOMINAL INCHES OF WATER |
| Contact Adjustability | ACTUATION POINT NOT ADJUSTABLE |
| Contact Voltage Rating in Volts | 30.0 DC AT SEA LEVEL SECOND VOLTAGE |
| Contact Voltage Rating in Volts | 115.0 AC AT SEA LEVEL FIRST 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 |
|---|---|
| 213C103-48 | Eaton Aerospace Llc Dba Eaton Inoac Div Fluid & Electrical Distribution (USA) |
| AD33180-2 PRIMARY | Hamilton Sundstrand Corporation Dba Collins Aerospace (USA) |
NSN 5930-01-142-1591 is a Switch,pressure, manufactured by Hamilton Sundstrand Corporation Dba Collins Aerospace, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-142-1591 has 2 manufacturer part numbers on file: 213C103-48 (Eaton Aerospace Llc Dba Eaton Inoac Div Fluid & Electrical Distribution), AD33180-2 (Hamilton Sundstrand Corporation Dba Collins Aerospace).
Key specifications for AD33180-2: Contact Action Stimulus: INCREASE; Mounting Facility Pattern: THREE POSITION CIRCULAR; Overall Diameter: 5.200 INCHES NOMINAL IN; Proof Pressure: 1.00 POUNDS PER SQUARE INCH GAGE LBS. 17 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.