The Switch,pressure, cataloged under National Stock Number 5930-01-202-5959, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Pall Aeropower Corporation. Government technical data includes 11 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5930-01-202-5959 |
| Primary Part Number | RC991CZ097H |
| Item Name | Switch,pressure |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Pall Aeropower Corporation |
| Status | ACTIVE |
| Contact Action Stimulus | INCREASEINCREASE |
| Terminal Type | WIRE LEADWIRE LEAD |
| Mounting Method | BRACKET(S)BRACKET(S) |
| Style Designator | CYLINDRICAL W/LUGS |
| Pressure Switch Type | GAGEGAGE |
| Nonpile-Up Contact Arrangement | 1 POLE, DOUBLE THROW, BOTH POSITIONS MAINTAINED1 POLE, DOUBLE THROW, BOTH POSITIONS MAINTAINED |
| Media for Which Designed | GAS OR LIQUID |
| Contact Adjustability | ACTUATION POINT ADJUSTABLE AND ACTUATION POINT ADJUSTABLE AND DEACTUATION POINT ADJUSTABLEDEACTUATION POINT ADJUSTABLE |
| Contact Voltage Rating in Volts | 250.0 DC AT SEA LEVEL SECOND VOLTAGE |
| Contact Voltage Rating in Volts | 125.0 DC AT SEA LEVEL FIRST VOLTAGE |
| Hazardous Locations/environmental Protection | DUSTPROOFDUSTPROOF |
| 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 |
|---|---|
| RC991CZ097H PRIMARY | Pall Aeropower Corporation (USA) |
| Reference | Meaning |
|---|---|
| RC991CZ097H | 5/9 Secondary reference Pall Corp Div Pall Corporation |
| 79009-101 | C/1 Advisory reference — outside the item-of-supply concept Hydraulics International, Inc. Dba Hydraulics International Inc |
NSN 5930-01-202-5959 is a Switch,pressure, manufactured by Pall Aeropower Corporation, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-202-5959 has 1 manufacturer part number on file: RC991CZ097H (Pall Aeropower Corporation).
Key specifications for RC991CZ097H: Overall Height: 3.313 INCHES NOMINAL3.313 INCHES NOMINAL IN; Contact Action Stimulus: INCREASEINCREASE; Terminal Type: WIRE LEADWIRE LEAD; Mounting Method: BRACKET(S)BRACKET(S). 11 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.