The Switch,pressure, cataloged under National Stock Number 5930-01-021-1559, is classified within Federal Supply Class 5930 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is United Electric Controls Co Div Precision Sensors Division. Government technical data includes 23 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-021-1559 |
| Primary Part Number | P27-M20 |
| Item Name | Switch,pressure |
| FSC / FSG | 5930 / 59 — No Item Name Available |
| Manufacturer | United Electric Controls Co Div Precision Sensors Division |
| Status | ACTIVE |
| Contact Adjustability | DEACTUATION POINT NOT ADJUSTABLE AND ACTUATION POINT NOT ADJUSTABLE |
| Style Designator | CYLINDRICAL |
| Terminal Type | QUICK DISCONNECT, MALE |
| Thread Series Designator | NPTF SINGLE PRESSURE CONNECTION |
| Thread Length | 0.630 INCHES MAXIMUM SINGLE THREADED STUD IN |
| Operating Temp Rating | -65.0 FAHRENHEIT MINIMUM AND 250.0 FAHRENHEIT MAXIMUM DEGF |
| Nominal Thread Size | 0.375 INCHES ALL THREADED STUD IN |
| Pressure Connector Type | EXTERNAL SEAT-GASKET SEAL, THREADED EXTERNAL SINGLE CONNECTION |
| Mounting Method | THREADED STUD(S) |
| Overall Diameter | 2.000 INCHES MAXIMUM IN |
| Sensing Element Burst Pressure | 300.00 POUNDS PER SQUARE INCH GAGE LBS |
| Width Across Flats | 0.870 INCHES MINIMUM AND 0.880 INCHES MAXIMUM IN |
| Contact Voltage Rating in Volts | 28.0 DC AT ALTITUDE SINGLE VOLTAGE |
| Media for Which Designed | LIQUID |
| Contact Load Current Rating | 5.0 AMPERES RESISTIVE LOAD AND 3.0 AMPERES INDUCTIVE LOAD AND 24.0 AMPERES LAMP LOAD AND 24.0 AMPERES MOTOR LOAD SINGLE VOLTAGE |
| Thread Series Designator | NPTF ALL THREADED STUD |
| Contact Stimulus Rating | 9.00 ACTUATION POINT MINIMUM POUNDS PER SQUARE INCH GAGE AND 13.00 DEACTUATION POINT MAXIMUM POUNDS PER SQUARE INCH GAGE |
| Nominal Thread Size | 0.375 INCHES SINGLE PRESSURE CONNECTION IN |
| Proof Pressure | 120.00 POUNDS PER SQUARE INCH GAGE LBS |
| Thread Quantity Per Inch | 18 SINGLE PRESSURE CONNECTION |
| Pressure Switch Type | GAGE |
| Contact Action Stimulus | INCREASE |
| Thread Quantity Per Inch | 18 ALL THREADED STUD |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| SP-9B-11RP0 | Nason Company, the Inc (USA) |
| 5930010211559 | E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| P27-M20 PRIMARY | United Electric Controls Co Div Precision Sensors Division (USA) |
| 11668621 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| SM-9B-11R/P1131 PRIMARY | Nason Company, the Inc (USA) |
| SP9B-11RP | Nason Company, the Inc (USA) |
NSN 5930-01-021-1559 is a Switch,pressure, manufactured by United Electric Controls Co Div Precision Sensors Division, classified under FSC 5930 (No Item Name Available). Status: active.
NSN 5930-01-021-1559 has 6 cross-referenced part numbers: SP-9B-11RP0 (Nason Company, the Inc), 5930010211559 (E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales), P27-M20 (United Electric Controls Co Div Precision Sensors Division), 11668621 (U S Army Tank Automotive Command Amsta-Im-Mm), SM-9B-11R/P1131 (Nason Company, the Inc) and 1 more.
There is 1 known substitute for 5930-01-021-1559: 5930-00-670-2340. Verify interchangeability with system specifications before substitution.
Key specifications for P27-M20: Contact Adjustability: DEACTUATION POINT NOT ADJUSTABLE AND ACTUATION POINT NOT ADJUSTABLE; Style Designator: CYLINDRICAL; Terminal Type: QUICK DISCONNECT, MALE; Thread Series Designator: NPTF SINGLE PRESSURE CONNECTION. 25 total characteristics are documented in the Federal Logistics Information System.