The Module,voltage Controlled Crysta, cataloged under National Stock Number 5820-01-181-3655, is classified within Federal Supply Class 5820 (Radio and Television Communication Equipment, Except Airborne) of the Communication, Detection, and Coherent Radiation Equipment group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5820-01-181-3655 |
| Item Name | Module,voltage Controlled Crysta |
| FSC / FSG | 5820 / 58 — Radio and Television Communication Equipment, Except Airborne |
| Status | ACTIVE |
| General Characteristics Item Description | CONTAINS 5 CRYSTAL OSCILLATORS (71.0000 MHZ; 72.0000 MHZ; 73.0000 MHZ; 74.0000 MHZ; 75.0000 MHZ),OUTPUT AMPLIFIER,AND BUILT IN TEST CIRCUIT; 1 JACK CONNECTOR AND 1 PIN CONNECTOR; 15 VDC POWER; 5 VDC TUNING COMMANDS; O/A DIMS 6.0 IN. LG; 4.75 IN. W; 0.78 IN. H MHz |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 52-020790-01 | 5/9 Secondary reference Interlink Communications Inc |
| 42-100362-01 | 3/9 Design control — primary reference Interlink Communications Inc |
NSN 5820-01-181-3655 is a Module,voltage Controlled Crysta, classified under FSC 5820, Radio and Television Communication Equipment, Except Airborne. Status: active.
Key specifications for 5820-01-181-3655: General Characteristics Item Description: CONTAINS 5 CRYSTAL OSCILLATORS (71.0000 MHZ; 72.0000 MHZ; 73.0000 MHZ; 74.0000 MHZ; 75.0000 MHZ),OUTPUT AMPLIFIER,AND BUILT IN TEST CIRCUIT; 1 JACK CONNECTOR AND 1 PIN CONNECTOR; 15 VDC POWER; 5 VDC TUNING COMMANDS; O/A DIMS 6.0 IN. LG; 4.75 IN. W; 0.78 IN. H MHz. 1 specification is documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 5820-01-181-3655 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.