The Relay,pneumatic, cataloged under National Stock Number 5945-00-075-4979, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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 | 5945-00-075-4979 |
| Primary Part Number | 58H |
| Item Name | Relay,pneumatic |
| FSC / FSG | 5945 / 59 — Relays and Solenoids |
| Manufacturer | Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives |
| Status | ACTIVE |
| General Characteristics Item Description | SPRING SEAT P/N 1447-24,TOP DIAPHRAGM P/N 2932-10,NOZZLE SEAT P/N 1447-11,CENTER HOUSING P/N 7095-34,BOTTOM FORGING P/N 1803-29,DIAPHRAGM P/N 7095-31 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 58H PRIMARY | Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives (USA) |
| 7095-11 | Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives (USA) |
| Reference | Meaning |
|---|---|
| M0DEL58H | C/1 Advisory reference — outside the item-of-supply concept Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives |
NSN 5945-00-075-4979 is a Relay,pneumatic, manufactured by Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives, classified under FSC 5945, Relays and Solenoids. Status: active.
NSN 5945-00-075-4979 has 2 manufacturer part numbers on file: 58H (Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives), 7095-11 (Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives).
3 possible matches (shared part number, not a government interchangeability claim): 3110-00-120-3107, 1005-00-344-5980, 5315-01-179-4538. Verify interchangeability with system specifications before substitution.
Key specifications for 58H: General Characteristics Item Description: SPRING SEAT P/N 1447-24,TOP DIAPHRAGM P/N 2932-10,NOZZLE SEAT P/N 1447-11,CENTER HOUSING P/N 7095-34,BOTTOM FORGING P/N 1803-29,DIAPHRAGM P/N 7095-31. 1 specification is documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.