The Modem,communications, cataloged under National Stock Number 5895-01-477-1045, is classified within Federal Supply Class 5895 (Miscellaneous Communication Equipment) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Comtech Satellite Network Technologies, Inc. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5895-01-477-1045 |
| Primary Part Number | SLM-6650 |
| Item Name | Modem,communications |
| FSC / FSG | 5895 / 58 — Miscellaneous Communication Equipment |
| Manufacturer | Comtech Satellite Network Technologies, Inc |
| Status | ACTIVE |
| AC Voltage Rating | 90.0 VOLTS MINIMUM AND 264.0 VOLTS MAXIMUM LOCATION NOT OTHERWISE SPECIFIED |
| Modem Type | CHANNEL |
| Transmitted Signal Frequency Rating | 10.0 MEGAHERTZ NOMINAL |
| Electrical Power Source Relationship | OPERATING |
| Received Signal Frequency Rating | 1.0 MEGAHERTZ MINIMUM AND 20.0 MEGAHERTZ MAXIMUM |
| Frequency Rating | 47.0 HERTZ MINIMUM AND 63.0 HERTZ MAXIMUM LOCATION NOT OTHERWISE SPECIFIED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| SLM-6650 PRIMARY | Comtech Satellite Network Technologies, Inc (USA) |
| Reference | Meaning |
|---|---|
| SLM-6650 | 5/9 Secondary reference L-Teq Ltd |
| SLM-6650 | 3/9 Design control — primary reference Efdata Corp Microwave Systems Equipment Div |
NSN 5895-01-477-1045 is a Modem,communications, manufactured by Comtech Satellite Network Technologies, Inc, classified under FSC 5895, Miscellaneous Communication Equipment. Status: active.
NSN 5895-01-477-1045 has 1 manufacturer part number on file: SLM-6650 (Comtech Satellite Network Technologies, Inc).
Key specifications for SLM-6650: Overall Height: 1.710 INCHES NOMINAL IN; AC Voltage Rating: 90.0 VOLTS MINIMUM AND 264.0 VOLTS MAXIMUM LOCATION NOT OTHERWISE SPECIFIED; Modem Type: CHANNEL; Overall Width: 19.000 INCHES NOMINAL IN. 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.
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.