The Cover,antenna, cataloged under National Stock Number 5985-00-078-4769, 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 Hiawatha Rubber Co.. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Cover,antenna |
| FSC / FSG | 5985 — Antennas, Waveguides, and Related Equipment (FSG 59) |
| Manufacturers | Hiawatha Rubber Co. (CAGE 28551); Be Cu Manufacturing Co, Inc (CAGE 18062); Jpi Inc (CAGE 0NNJ8) |
| Parameter | Value |
|---|---|
| NSN | 5985-00-078-4769 |
| Primary Part Number | SM-D-500428 |
| Item Name | Cover,antenna |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Hiawatha Rubber Co. |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Part Number | Manufacturer |
|---|---|
| SM-D-500428 | Hiawatha Rubber Co. (USA) |
| 218-0263-010 | Be Cu Manufacturing Co, Inc (USA) |
| SM-D-500428 | Jpi Inc (USA) |
| Reference | Meaning |
|---|---|
| CF457B | 5/9 Secondary reference Colvin-Friedman Llc Dba Colvin-Friedman |
| SM-D-500428 | 5/9 Secondary reference Energy Vent Inc |
| SM-D-500428 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5985-00-078-4769 is a Cover,antenna, manufactured by Hiawatha Rubber Co., classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-00-078-4769 has 3 manufacturer part numbers on file: SM-D-500428 (Hiawatha Rubber Co.), 218-0263-010 (Be Cu Manufacturing Co, Inc), SM-D-500428 (Jpi Inc).
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.