The Relay,solid State, cataloged under National Stock Number 5945-01-228-6729, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Lockheed Martin Corporation Div Rotary and Mission Systems. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5945-01-228-6729 |
| Primary Part Number | 63A146369P1 |
| Item Name | Relay,solid State |
| FSC / FSG | 5945 / 59 — Relays and Solenoids |
| Manufacturer | Lockheed Martin Corporation Div Rotary and Mission Systems |
| Status | ACTIVE |
| 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 |
|---|---|
| 63A146369P1 | Lockheed Martin Corporation Div Rotary and Mission Systems (USA) |
| Reference | Meaning |
|---|---|
| 70YY14219 | 3/2 Design control — primary reference U.S. Government activity |
| 63A146369P1 | C/1 Advisory reference — outside the item-of-supply concept General Electric Company Dba Ge |
| 70YY14219 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
NSN 5945-01-228-6729 is a Relay,solid State, manufactured by Lockheed Martin Corporation Div Rotary and Mission Systems, classified under FSC 5945, Relays and Solenoids. Status: active.
NSN 5945-01-228-6729 has 1 manufacturer part number on file: 63A146369P1 (Lockheed Martin Corporation Div Rotary and Mission Systems).
Key specifications for 63A146369P1: Special Features: SPSTNO; 3 AMPS LOAD CURRENT AT 3 TO 50 VDC LOAD VOLTAGE; 3 TO 30 VDC CONTROL VOLTAGE; SCREW TERMINALS; TWO 0.176 IN. W MTG SLOTS SPACED 1.870 IN. C TO C; 2.200 IN. LG; 1.000 IN. W; 1.025 IN. H VDC. 0 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.