The Switch,pressure, cataloged under National Stock Number 5930-00-570-9641, 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 Robertshaw Controls Co Uni-Line Div. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5930-00-570-9641 |
| Primary Part Number | 3121-232 |
| Item Name | Switch,pressure |
| FSC / FSG | 5930 / 59 — No Item Name Available |
| Manufacturer | Robertshaw Controls Co Uni-Line Div |
| Status | CANCELLED |
| Mounting Facility Pattern | TWO POSITION IN-LINE |
| Criticality Code Justification | FEAT |
| Terminal Type | QUICK DISCONNECT, MALE |
| Nominal Thread Size | 0.138 INCHES ALL THREADED HOLE IN |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) ALL THREADED HOLE |
| Mounting Method | THREADED HOLE(S) |
| Nonpile-Up Contact Arrangement | 1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION |
| Style Designator | RECTANGULAR W/BRACKET |
| Thread Class | 2B ALL THREADED HOLE |
| Distance Between Mounting Facility Centers | 0.688 INCHES NOMINAL IN |
| Contact Stimulus Rating | 295.00 ACTUATION POINT NOMINAL POUNDS PER SQUARE INCH GAGE |
| Pressure Switch Type | GAGE |
| Contact Action Stimulus | INCREASE |
| Thread Quantity Per Inch | 32 ALL THREADED HOLE |
| Contact Adjustability | ACTUATION POINT NOT ADJUSTABLE |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 302889-01 | Therm-Air Mfg Co Inc (USA) |
| AP21-2032 | Robertshaw Tennessee/cookeville Automotive (USA) |
| HP3121-232 | Robertshaw Tennessee/cookeville Automotive (USA) |
| 3121-232 PRIMARY | Robertshaw Controls Co Uni-Line Div (USA) |
NSN 5930-00-570-9641 is a Switch,pressure, manufactured by Robertshaw Controls Co Uni-Line Div, classified under FSC 5930 (No Item Name Available). Status: cancelled.
NSN 5930-00-570-9641 has 4 cross-referenced part numbers: 302889-01 (Therm-Air Mfg Co Inc), AP21-2032 (Robertshaw Tennessee/cookeville Automotive), HP3121-232 (Robertshaw Tennessee/cookeville Automotive), 3121-232 (Robertshaw Controls Co Uni-Line Div).
There is 1 known substitute for 5930-00-570-9641: 5930-00-064-7224. Verify interchangeability with system specifications before substitution.
Key specifications for 3121-232: Mounting Facility Pattern: TWO POSITION IN-LINE; Criticality Code Justification: FEAT; Terminal Type: QUICK DISCONNECT, MALE; Nominal Thread Size: 0.138 INCHES ALL THREADED HOLE IN. 19 total characteristics are documented in the Federal Logistics Information System.
NSN 5930-00-570-9641 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.