The Switch,pressure, cataloged under National Stock Number 5930-00-905-9269, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Custom Control Sensors, Llc. Government technical data includes 10 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-00-905-9269 |
| Primary Part Number | 645DB8S |
| Item Name | Switch,pressure |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Custom Control Sensors, Llc |
| Status | ACTIVE |
| Terminal Type | WIRE LEAD |
| Proof Pressure | 350.00 POUNDS PER SQUARE INCH LBS |
| Mounting Method | UNTHREADED HOLE(S) |
| Pressure Switch Type | DIFFERENTIAL |
| Contact Stimulus Rating | 10.00 DIFFERENTIAL POINT NOMINAL POUNDS PER SQUARE INCH |
| Contact Adjustability | ACTUATION POINT NOT ADJUSTABLE |
| Contact Voltage Rating in Volts | 480.0 AC AT SEA LEVEL THIRD VOLTAGE |
| Contact Voltage Rating in Volts | 28.0 DC AT SEA LEVEL FOURTH VOLTAGE |
| Contact Voltage Rating in Volts | 250.0 AC AT SEA LEVEL SECOND VOLTAGE |
| Contact Voltage Rating in Volts | 125.0 AC AT SEA LEVEL FIRST VOLTAGE |
| 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 |
|---|---|
| 645DB8S | Custom Control Sensors, Llc (USA) |
| Reference | Meaning |
|---|---|
| 642DHB176S | 5/9 Secondary reference Custom Control Sensors, Llc |
| 8P116-0137 | 5/9 Secondary reference Louis Allis Co the This Company Has Gone Bankrupt and Has Been Purchased by 3 Companies |
| 05G00085-0007 | 3/9 Design control — primary reference Louis Allis Co the This Company Has Gone Bankrupt and Has Been Purchased by 3 Companies |
| 15S681REVCPC5 | 5/9 Secondary reference Louis Allis Co the This Company Has Gone Bankrupt and Has Been Purchased by 3 Companies |
NSN 5930-00-905-9269 is a Switch,pressure, manufactured by Custom Control Sensors, Llc, classified under FSC 5930, Switches. Status: active.
NSN 5930-00-905-9269 has 1 manufacturer part number on file: 645DB8S (Custom Control Sensors, Llc).
Key specifications for 645DB8S: Terminal Type: WIRE LEAD; Proof Pressure: 350.00 POUNDS PER SQUARE INCH LBS; Mounting Method: UNTHREADED HOLE(S); Pressure Switch Type: DIFFERENTIAL. 10 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.