The Switch,pressure, cataloged under National Stock Number 5930-00-155-0253, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is General Motors Llc Dba General Motors Llc. Government technical data includes 6 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-00-155-0253 |
| Primary Part Number | 5653561 |
| Item Name | Switch,pressure |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | General Motors Llc Dba General Motors Llc |
| Status | ACTIVE |
| Contact Action Stimulus | INCREASE |
| Overall Diameter | 2.160 INCHES NOMINAL IN |
| Pressure Switch Type | GAGE |
| Body Length | 0.890 INCHES NOMINAL IN |
| Nonpile-Up Contact Arrangement | 1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION |
| Contact Adjustability | DEACTUATION POINT NOT ADJUSTABLE AND ACTUATION POINT NOT 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 |
|---|---|
| 5653561 | General Motors Llc Dba General Motors Llc (USA) |
| Reference | Meaning |
|---|---|
| 095087-5 | 5/9 Secondary reference General Electric Co Custom Intergrated Circuit Dept |
| 5653561 | C/1 Advisory reference — outside the item-of-supply concept Rolls-Royce Solutions America Inc |
| 5653561 | 3/9 Design control — primary reference General Motors Llc Dba General Motors |
NSN 5930-00-155-0253 is a Switch,pressure, manufactured by General Motors Llc Dba General Motors Llc, classified under FSC 5930, Switches. Status: active.
NSN 5930-00-155-0253 has 1 manufacturer part number on file: 5653561 (General Motors Llc Dba General Motors Llc).
Key specifications for 5653561: Contact Action Stimulus: INCREASE; Overall Diameter: 2.160 INCHES NOMINAL IN; Overall Length: 2.590 INCHES NOMINAL IN; Pressure Switch Type: GAGE. 6 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.