The Relay,electromagnetic, cataloged under National Stock Number 5945-01-197-9838, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 2 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5945-01-197-9838 |
| Primary Part Number | 5336549-2 |
| Item Name | Relay,electromagnetic |
| FSC / FSG | 5945 / 59 — Relays and Solenoids |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Overall Diameter | 1.812 INCHES NOMINAL IN |
| Frequency in Hertz | 45.0 MINIMUM AND 420.0 MAXIMUM |
| 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 |
|---|---|
| 5336549-2 PRIMARY | Naval Sea Systems Command (USA) |
| 80180-221-004 | Lourdes Industries, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 5336549-002 | C/1 Advisory reference — outside the item-of-supply concept Naval Sea Systems Command |
| 80180-260-002 | 5/9 Secondary reference Lourdes Industries, Inc. |
| 80180-221-2 | 5/9 Secondary reference Lourdes Industries, Inc. |
| 5945PL0979290 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 5945-01-197-9838 is a Relay,electromagnetic, manufactured by Naval Sea Systems Command, classified under FSC 5945, Relays and Solenoids. Status: active.
NSN 5945-01-197-9838 has 2 manufacturer part numbers on file: 5336549-2 (Naval Sea Systems Command), 80180-221-004 (Lourdes Industries, Inc.).
Key specifications for 5336549-2: Overall Diameter: 1.812 INCHES NOMINAL IN; Overall Length: 1.953 INCHES NOMINAL IN; Frequency in Hertz: 45.0 MINIMUM AND 420.0 MAXIMUM; Overall Width: 1.265 INCHES NOMINAL IN. 2 specifications are 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.