The Antenna, cataloged under National Stock Number 5985-00-498-2253, 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 L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products. Government technical data includes 12 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-00-498-2253 |
| Primary Part Number | DMR73-1 |
| Item Name | Antenna |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products |
| Status | ACTIVE |
| Mounting Hole Quantity | 6 |
| FSC Application Data | COUNTERMEASURES SET |
| Terminal Type | CONNECTOR, RECEPTACLE SINGLE ANTENNA ELEMENT |
| Design Type | ANNULAR SLOT SINGLE ANTENNA ELEMENT |
| Overall Diameter | 9.250 INCHES NOMINAL IN |
| Beam Width Angle | 30.0 DEGREES HORIZONTAL AND 45.0 DEGREES VERTICAL SINGLE ANTENNA ELEMENT |
| Radiation Pattern | OMNIDIRECTIONAL SINGLE ANTENNA ELEMENT |
| Mounting Hole Diameter | 0.187 INCHES NOMINAL IN |
| Distance Between Mounting Facility Centers | 1.458 INCHES NOMINAL IN |
| Electromagnetic Polarization Type | RIGHT CIRCULAR SINGLE ANTENNA ELEMENT |
| Operating Temp Range | -55.0 TO 71.0 CELSIUS DEGC |
| Frequency Rating | 7.300 GIGAHERTZ MINIMUM AND 10.750 GIGAHERTZ MAXIMUM SINGLE ANTENNA ELEMENT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| DMR73-1 PRIMARY | L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products (USA) |
| Reference | Meaning |
|---|---|
| 319230 | 5/9 Secondary reference Jasik Laboratories Inc |
| 226248-000 | 1/2 Source control — Government-approved source U.S. Government activity |
NSN 5985-00-498-2253 is a Antenna, manufactured by L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-00-498-2253 has 1 manufacturer part number on file: DMR73-1 (L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products).
3 possible matches (shared part number, not a government interchangeability claim): 5815-01-013-5329, 5360-01-022-7049, 3110-01-493-7721. Verify interchangeability with system specifications before substitution.
Key specifications for DMR73-1: Mounting Hole Quantity: 6; Overall Height: 2.531 INCHES NOMINAL IN; FSC Application Data: COUNTERMEASURES SET; Terminal Type: CONNECTOR, RECEPTACLE SINGLE ANTENNA ELEMENT. 12 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 5985-00-498-2253 has DEMIL Code D. 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.