The Antenna, cataloged under National Stock Number 5985-01-598-8922, 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 Mobile Mark Inc. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-598-8922 |
| Primary Part Number | MGRM-UMB-1C |
| Item Name | Antenna |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Mobile Mark Inc |
| Status | ACTIVE |
| Beam Scanning Method | FIXED ALL ANTENNAS |
| Terminal Type | THREADED STUD ALL ANTENNAS |
| Mounting Method | THREADED STUD(S) |
| Radiation Pattern | OMNIDIRECTIONAL ALL ANTENNAS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 723-9145 | Mobile Mark Inc (USA) |
| MGRM-UMB-1C | Aep Networks (GBR) |
| MGRM-UMB-1C PRIMARY | Mobile Mark Inc (USA) |
NSN 5985-01-598-8922 is a Antenna, manufactured by Mobile Mark Inc, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-598-8922 has 3 manufacturer part numbers on file: 723-9145 (Mobile Mark Inc), MGRM-UMB-1C (Aep Networks), MGRM-UMB-1C (Mobile Mark Inc).
Key specifications for MGRM-UMB-1C: Beam Scanning Method: FIXED ALL ANTENNAS; Terminal Type: THREADED STUD ALL ANTENNAS; Mounting Method: THREADED STUD(S); Radiation Pattern: OMNIDIRECTIONAL ALL ANTENNAS. 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.
NSN 5985-01-598-8922 has DEMIL Code Q. 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.