The Diaphragm,pressure Switch, cataloged under National Stock Number 5930-01-089-2185, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Horizon Aerospace Llc Dba Transicoil. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-089-2185 |
| Primary Part Number | 155396 |
| Item Name | Diaphragm,pressure Switch |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Horizon Aerospace Llc Dba Transicoil |
| Status | ACTIVE |
| 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 |
|---|---|
| 155396 PRIMARY | Horizon Aerospace Llc Dba Transicoil (USA) |
| Reference | Meaning |
|---|---|
| 155485 PIECE 25 | 5/1 Secondary reference Horizon Aerospace Llc Dba Transicoil |
NSN 5930-01-089-2185 is a Diaphragm,pressure Switch, manufactured by Horizon Aerospace Llc Dba Transicoil, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-089-2185 has 1 manufacturer part number on file: 155396 (Horizon Aerospace Llc Dba Transicoil).
2 possible matches (shared part number, not a government interchangeability claim): 8040-01-205-6819, 5365-01-565-0968. Verify interchangeability with system specifications before substitution.
Key specifications for 155396: Special Features: METAL; 1.625 IN. DIA; HEAT TREAT FOR THREE HOURS; 650 DEG FAHRENHEIT SLOW AIR IN; End Item Identification: MODEL 6421 SWITCH PRESSURE 07147. 0 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.