The Signal Device Assembly, cataloged under National Stock Number 1420-01-206-5643, is classified within Federal Supply Class 1420 (Guided Missile Components) of the Guided Missiles group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1420-01-206-5643 |
| Item Name | Signal Device Assembly |
| FSC / FSG | 1420 / 14 — Guided Missile Components |
| Status | ACTIVE |
| General Characteristics Item Description | MAXIMUM WEIGHT 6 LBS.; ITEM IS NUCLEAR HARDNESS CRITICAL LBS |
| Nuclear Hardness Critical Feature | HARDENED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | H |
| Reference | Meaning |
|---|---|
| 10488-306-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 1420-01-206-5643 is a Signal Device Assembly, classified under FSC 1420, Guided Missile Components. Status: active.
Key specifications for 1420-01-206-5643: General Characteristics Item Description: MAXIMUM WEIGHT 6 LBS.; ITEM IS NUCLEAR HARDNESS CRITICAL LBS; End Item Identification: PEACEKEEPER GUIDANCE SYSTEM; Nuclear Hardness Critical Feature: HARDENED. 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.
NSN 1420-01-206-5643 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.