The Demultiplexer, cataloged under National Stock Number 5865-01-421-6668, is classified within Federal Supply Class 5865 (Electronic Countermeasures, Counter-countermeasures and Quick Reaction Capability Equipment) of the Communication, Detection, and Coherent Radiation Equipment group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5865-01-421-6668 |
| Item Name | Demultiplexer |
| FSC / FSG | 5865 / 58 — Electronic Countermeasures, Counter-countermeasures and Quick Reaction Capability Equipment |
| Status | ACTIVE |
| Multiplexing Method | FREQUENCY DIVISION |
| Channel Type and Quantity | 15 RECEIVING AND 15 TRANSMITTING |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| TD-1063A/SSR-1 | 3/9 Design control — primary reference U.S. Government activity |
| TD-1063A/SSR-1 | 5/9 Secondary reference General Dynamics Mission Systems, Inc. Dba Gdms |
NSN 5865-01-421-6668 is a Demultiplexer, classified under FSC 5865, Electronic Countermeasures, Counter-countermeasures and Quick Reaction Capability Equipment. Status: active.
Key specifications for 5865-01-421-6668: Multiplexing Method: FREQUENCY DIVISION; Channel Type and Quantity: 15 RECEIVING AND 15 TRANSMITTING. 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 5865-01-421-6668 has DEMIL Code D. 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.