The Tuning Unit, cataloged under National Stock Number 1677-01-034-9018, is classified within Federal Supply Class 1677 (Space Vehicle Remote Control Systems) of the Aircraft Components and Accessories group. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1677-01-034-9018 |
| Item Name | Tuning Unit |
| FSC / FSG | 1677 / 16 — Space Vehicle Remote Control Systems |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 4703TUA12PSK | 3/9 Design control — primary reference Quanta Systems Corp Dba Data-Control Systems |
NSN 1677-01-034-9018 is a Tuning Unit, classified under FSC 1677, Space Vehicle Remote Control Systems. Status: active.
Key specifications for 1677-01-034-9018: End Item Identification: AN/GKC-1(V)1-4. 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.
NSN 1677-01-034-9018 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.