The Switch,pressure, cataloged under National Stock Number 5930-01-264-0258, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Vermeer Manufacturing Company Dba Vermeer Corporation. Government technical data includes 9 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-264-0258 |
| Primary Part Number | 11983-001 |
| Item Name | Switch,pressure |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Vermeer Manufacturing Company Dba Vermeer Corporation |
| Status | ACTIVE |
| Contact Action Stimulus | INCREASE |
| Terminal Type | TAB W/SCREW |
| Overall Diameter | 1.690 INCHES NOMINAL IN |
| Contact Adjustment Range | +1.00 TO 7.00 ACTUATION POINT POUNDS PER SQUARE INCH |
| Pressure Switch Type | GAGE |
| Pressure Connector Type | PLAIN, THREADED EXTERNAL SINGLE CONNECTION |
| Nonpile-Up Contact Arrangement | 1 POLE, SINGLE THROW, NORMALLY CLOSED, MOMENTARY ACTION |
| Contact Stimulus Rating | 5.00 ACTUATION POINT NOMINAL POUNDS PER SQUARE INCH |
| Contact Adjustability | ACTUATION POINT ADJUSTABLE, PRESET |
| 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 |
|---|---|
| 11983-001 | Vermeer Manufacturing Company Dba Vermeer Corporation (USA) |
| Reference | Meaning |
|---|---|
| 76577-5 | 5/9 Secondary reference Hobbs Corp |
| M-4007-5 | 5/9 Secondary reference Hobbs Corp |
| 76577-5 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5930-01-264-0258 is a Switch,pressure, manufactured by Vermeer Manufacturing Company Dba Vermeer Corporation, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-264-0258 has 1 manufacturer part number on file: 11983-001 (Vermeer Manufacturing Company Dba Vermeer Corporation).
1 possible match (shared part number, not a government interchangeability claim): 3120-01-306-1604. Verify interchangeability with system specifications before substitution.
Key specifications for 11983-001: Contact Action Stimulus: INCREASE; Terminal Type: TAB W/SCREW; Overall Diameter: 1.690 INCHES NOMINAL IN; Contact Adjustment Range: +1.00 TO 7.00 ACTUATION POINT POUNDS PER SQUARE INCH. 9 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.