The Switch,pressure, cataloged under National Stock Number 5930-00-946-2012, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Johnson Controls, Inc Div Building Efficiency. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-00-946-2012 |
| Primary Part Number | 49-22948 |
| Item Name | Switch,pressure |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Johnson Controls, Inc Div Building Efficiency |
| Status | ACTIVE |
| Terminal Type | TAB W/SCREW |
| Mounting Method | BRACKET(S) |
| Contact Adjustment Range | +0.40 TO 18.00 ACTUATION POINT POUNDS PER SQUARE INCH GAGE |
| Pressure Switch Type | GAGE |
| Contact Adjustability | ACTUATION POINT ADJUSTABLE |
| 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 |
|---|---|
| 49-22948 PRIMARY | Johnson Controls, Inc Div Building Efficiency (USA) |
| Reference | Meaning |
|---|---|
| MEL90425-5 | 5/9 Secondary reference U.S. Government activity |
| MEL90425-5 | C/1 Advisory reference — outside the item-of-supply concept Drs Environmental Systems Inc |
NSN 5930-00-946-2012 is a Switch,pressure, manufactured by Johnson Controls, Inc Div Building Efficiency, classified under FSC 5930, Switches. Status: active.
NSN 5930-00-946-2012 has 1 manufacturer part number on file: 49-22948 (Johnson Controls, Inc Div Building Efficiency).
Key specifications for 49-22948: Overall Height: 4.297 INCHES NOMINAL IN; Terminal Type: TAB W/SCREW; Mounting Method: BRACKET(S); Contact Adjustment Range: +0.40 TO 18.00 ACTUATION POINT POUNDS PER SQUARE INCH GAGE. 5 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.