The Antenna Control Unit, cataloged under National Stock Number 5985-01-644-9835, is classified within Federal Supply Class 5985 (Antennas, Waveguides, and Related Equipment) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Research Concepts Inc Dba Rci. Government technical data includes 4 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 | 5985-01-644-9835 |
| Primary Part Number | 4KR6BTIFKXXXR4G271X0 |
| Item Name | Antenna Control Unit |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Research Concepts Inc Dba Rci |
| Status | ACTIVE |
| Unpackaged Unit Length | 160.0 MILLIMETERS NOMINAL MM |
| Unpackaged Unit Width | 120.0 MILLIMETERS NOMINAL MM |
| Unpackaged Unit Height | 65.0 MILLIMETERS NOMINAL MM |
| Accessory Component Quantity | 3 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 4KR6BTIFKXXXR4G271X0 PRIMARY | Research Concepts Inc Dba Rci (USA) |
NSN 5985-01-644-9835 is a Antenna Control Unit, manufactured by Research Concepts Inc Dba Rci, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-644-9835 has 1 manufacturer part number on file: 4KR6BTIFKXXXR4G271X0 (Research Concepts Inc Dba Rci).
Key specifications for 4KR6BTIFKXXXR4G271X0: Unpackaged Unit Length: 160.0 MILLIMETERS NOMINAL MM; Unpackaged Unit Width: 120.0 MILLIMETERS NOMINAL MM; Unpackaged Unit Height: 65.0 MILLIMETERS NOMINAL MM; Special Features: 4KR6 IS USED ONLY WITH CANADIAN 3.8M TRAILER ANTENNA. 4 specifications are 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.
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.