The Switch,pressure, cataloged under National Stock Number 5930-00-950-3928, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Transicoil Llc Dba Ads Transicoil. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5930-00-950-3928 |
| Primary Part Number | 26831S |
| Item Name | Switch,pressure |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Transicoil Llc Dba Ads Transicoil |
| Status | ACTIVE |
| Contact Action Stimulus | INCREASE |
| Terminal Type | TAB, SOLDER LUG |
| Overall Diameter | 2.500 INCHES NOMINAL IN |
| Contact Load Current Rating | 10.0 AMPERES RESISTIVE LOAD SINGLE VOLTAGE |
| Mounting Method | THREADED STUD(S) |
| Pressure Switch Type | GAGE |
| Nonpile-Up Contact Arrangement | 2 POLE, DOUBLE THROW, ONE POSITION MOMENTARY |
| Contact Stimulus Rating | 12.00 ACTUATION POINT NOMINAL POUNDS PER SQUARE INCH |
| Contact Adjustability | ACTUATION POINT NOT ADJUSTABLE |
| Contact Voltage Rating in Volts | 30.0 DC AT SEA LEVEL SINGLE VOLTAGE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 26831S PRIMARY | Transicoil Llc Dba Ads Transicoil (USA) |
| 268B1S | Transicoil Llc Dba Ads Transicoil (USA) |
| Reference | Meaning |
|---|---|
| 268B1S | 5/9 Secondary reference Leesona Moos Laboratories a Div of Leesona Corp |
| C208-6 | 7/2 Vendor item drawing reference U.S. Government activity |
NSN 5930-00-950-3928 is a Switch,pressure, manufactured by Transicoil Llc Dba Ads Transicoil, classified under FSC 5930, Switches. Status: active.
NSN 5930-00-950-3928 has 2 manufacturer part numbers on file: 26831S (Transicoil Llc Dba Ads Transicoil), 268B1S (Transicoil Llc Dba Ads Transicoil).
1 possible match (shared part number, not a government interchangeability claim): 5330-01-171-1334. Verify interchangeability with system specifications before substitution.
Key specifications for 26831S: Contact Action Stimulus: INCREASE; Terminal Type: TAB, SOLDER LUG; Overall Diameter: 2.500 INCHES NOMINAL IN; Contact Load Current Rating: 10.0 AMPERES RESISTIVE LOAD SINGLE VOLTAGE. 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.
NSN 5930-00-950-3928 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.