The Relay,rotary, cataloged under National Stock Number 5945-00-449-4368, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Bae Systems Information and Electronic Systems Integration Inc.. Government technical data includes 8 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5945-00-449-4368 |
| Primary Part Number | C121B19-1 |
| Item Name | Relay,rotary |
| FSC / FSG | 5945 / 59 — Relays and Solenoids |
| Manufacturer | Bae Systems Information and Electronic Systems Integration Inc. |
| Status | ACTIVE |
| Winding Characteristic | SINGLE WOUND UNTAPPED |
| Structural Design | SECTIONAL |
| Section Quantity | 2 |
| Coil Terminal Quantity | 2 |
| Mounting Configuration | ONE NO. 3/8-32 THD MTG BUSHING |
| Cubic Measure | 4.737 CUBIC INCHES |
| Rotation Direction for Which Designed | COUNTERCLOCKWISE |
| Coil Winding Quantity | 1 |
| 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 |
|---|---|
| C121B19-1 PRIMARY | Bae Systems Information and Electronic Systems Integration Inc. (USA) |
NSN 5945-00-449-4368 is a Relay,rotary, manufactured by Bae Systems Information and Electronic Systems Integration Inc., classified under FSC 5945, Relays and Solenoids. Status: active.
NSN 5945-00-449-4368 has 1 manufacturer part number on file: C121B19-1 (Bae Systems Information and Electronic Systems Integration Inc.).
Key specifications for C121B19-1: Winding Characteristic: SINGLE WOUND UNTAPPED; Overall Height: 1.531 INCHES NOMINAL IN; Structural Design: SECTIONAL; Section Quantity: 2. 8 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.