The Switch,pressure, cataloged under National Stock Number 5930-01-179-8566, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Detroit Switch Inc Dba Detroit Switch Inc. Government technical data includes 27 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-179-8566 |
| Primary Part Number | 222-32NB1-2223097 |
| Item Name | Switch,pressure |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Detroit Switch Inc Dba Detroit Switch Inc |
| Status | ACTIVE |
| Contact Action Stimulus | DECREASE |
| Terminal Type | SCREW |
| Mounting Facility Pattern | ISOSCELES TRIANGLE |
| Proof Pressure | 80.00 POUNDS PER SQUARE INCH GAGE LBS |
| Precious Material | SILVER |
| Contact Load Current Rating | 4.0 AMPERES INDUCTIVE LOAD THIRD VOLTAGE |
| Contact Load Current Rating | 8.0 AMPERES INDUCTIVE LOAD SECOND VOLTAGE |
| Contact Load Current Rating | 3.2 AMPERES INDUCTIVE LOAD FOURTH VOLTAGE |
| Contact Load Current Rating | 9.6 AMPERES INDUCTIVE LOAD FIFTH VOLTAGE |
| Contact Load Current Rating | 4.8 AMPERES INDUCTIVE LOAD SIXTH VOLTAGE |
| Contact Load Current Rating | 2.0 AMPERES INDUCTIVE LOAD EIGHTH VOLTAGE |
| Contact Load Current Rating | 2.5 AMPERES INDUCTIVE LOAD SEVENTH VOLTAGE |
| Contact Load Current Rating | 16.0 AMPERES INDUCTIVE LOAD FIRST VOLTAGE |
| Mounting Method | BRACKET(S) AND UNTHREADED HOLE(S) |
| Contact Adjustment Range | +3.00 TO 50.00 ACTUATION POINT POUNDS PER SQUARE INCH GAGE |
| Body Height | 2.750 INCHES NOMINAL IN |
| Unthreaded Mounting Hole Diameter | 0.281 INCHES NOMINAL IN |
| Style Designator | RECTANGULAR |
| Longest Vertical Distance Between Mounting Centers | 3.281 INCHES NOMINAL IN |
| Shortest Horizontal Distance Between Mounting Centers | 1.844 INCHES NOMINAL IN |
| Outside Diameter | 0.438 INCHES NOMINAL SINGLE CONNECTION IN |
| Pressure Switch Type | GAGE |
| Contact Adjustment Type | EXTERNAL ACTUATION POINT SCREW |
| Features Provided | ELECTRICAL ACCESS PORT |
| Nominal Thread Size | 0.478 INCHES SINGLE PRESSURE CONNECTION IN |
| Pressure Connector Type | FLARED, THREADED EXTERNAL SINGLE CONNECTION |
| Nonpile-Up Contact Arrangement | 2 POLE, SINGLE THROW, NORMALLY OPEN, DOUBLE MAKE, MOMENTARY ACTION |
| 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 |
|---|---|
| 222-3097-NB-1 | Detroit Switch Inc Dba Detroit Switch Inc (USA) |
| 222-32NB1-2223097 PRIMARY | Detroit Switch Inc Dba Detroit Switch Inc (USA) |
| Reference | Meaning |
|---|---|
| 16111922 | 5/9 Secondary reference U.S. Government activity |
| TS-1475 | 5/1 Secondary reference Detroit Switch Inc Dba Detroit Switch Inc |
| 16111922 | C/1 Advisory reference — outside the item-of-supply concept Fairbanks Morse, Llc |
NSN 5930-01-179-8566 is a Switch,pressure, manufactured by Detroit Switch Inc Dba Detroit Switch Inc, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-179-8566 has 2 manufacturer part numbers on file: 222-3097-NB-1 (Detroit Switch Inc Dba Detroit Switch Inc), 222-32NB1-2223097 (Detroit Switch Inc Dba Detroit Switch Inc).
Key specifications for 222-32NB1-2223097: Overall Height: 5.547 INCHES NOMINAL IN; Contact Action Stimulus: DECREASE; Terminal Type: SCREW; Mounting Facility Pattern: ISOSCELES TRIANGLE. 27 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.