The Modem,communications, cataloged under National Stock Number 5895-01-561-3203, is classified within Federal Supply Class 5895 (Miscellaneous Communication Equipment) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Ruschmann, Joellen Dba H D T Communications. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5895-01-561-3203 |
| Primary Part Number | HDTL1-S/220V |
| Item Name | Modem,communications |
| FSC / FSG | 5895 / 58 — Miscellaneous Communication Equipment |
| Manufacturer | Ruschmann, Joellen Dba H D T Communications |
| Status | ACTIVE |
| Carrier System Wire Quantity | 4 |
| AC Voltage Rating | 110.0 VOLTS NOMINAL LOCATION NOT OTHERWISE SPECIFIED |
| Relationship to Similar Equipment | SIMILAR TO NSN 5895-01-478-7929 |
| Electrical Power Source Relationship | OPERATING |
| Frequency Rating | 50.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM LOCATION NOT OTHERWISE SPECIFIED |
| Circuit Quantity | 1 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| HDTL1-S/220V PRIMARY | Ruschmann, Joellen Dba H D T Communications (USA) |
NSN 5895-01-561-3203 is a Modem,communications, manufactured by Ruschmann, Joellen Dba H D T Communications, classified under FSC 5895, Miscellaneous Communication Equipment. Status: active.
NSN 5895-01-561-3203 has 1 manufacturer part number on file: HDTL1-S/220V (Ruschmann, Joellen Dba H D T Communications).
Key specifications for HDTL1-S/220V: Overall Height: 1.500 INCHES NOMINAL IN; Carrier System Wire Quantity: 4; AC Voltage Rating: 110.0 VOLTS NOMINAL LOCATION NOT OTHERWISE SPECIFIED; Relationship to Similar Equipment: SIMILAR TO NSN 5895-01-478-7929. 6 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 5895-01-561-3203 has DEMIL Code B. 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.