The Antenna, cataloged under National Stock Number 5985-01-090-2503, 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 Honeywell International Inc. Dba Honeywell. Government technical data includes 10 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-090-2503 |
| Primary Part Number | LG81AH02 |
| Item Name | Antenna |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Honeywell International Inc. Dba Honeywell |
| Status | ACTIVE |
| Mounting Hole Quantity | 12 |
| Beam Scanning Method | FIXED SINGLE ANTENNA ELEMENT |
| Terminal Type | CONNECTOR, RECEPTACLE SINGLE ANTENNA ELEMENT |
| Overall Diameter | 5.745 INCHES NOMINAL IN |
| Radiation Pattern | OMNIDIRECTIONAL SINGLE ANTENNA ELEMENT |
| Mounting Hole Diameter | 0.188 INCHES NOMINAL IN |
| Connector End Design | SOCKET SINGLE ANTENNA ELEMENT |
| Characteristic Impedance in Ohms | 50.0 SINGLE ANTENNA ELEMENT |
| Distance Between Mounting Facility Centers | 1.374 INCHES NOMINAL IN |
| Coaxial Connector Series Designation | TNC 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 |
|---|---|
| LG81AH02 | Honeywell International Inc. Dba Honeywell (USA) |
| Reference | Meaning |
|---|---|
| LG81AH-01 | 5/9 Secondary reference U.S. Government activity |
| LG81AH02 | 3/2 Design control — primary reference U.S. Government activity |
| 675-11069-603 | 1/2 Source control — Government-approved source U.S. Government activity |
| AS-3394/APN-224 | 5/1 Secondary reference U.S. Government activity |
NSN 5985-01-090-2503 is a Antenna, manufactured by Honeywell International Inc. Dba Honeywell, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-090-2503 has 1 manufacturer part number on file: LG81AH02 (Honeywell International Inc. Dba Honeywell).
Key specifications for LG81AH02: Mounting Hole Quantity: 12; Overall Height: 1.670 INCHES NOMINAL IN; Beam Scanning Method: FIXED SINGLE ANTENNA ELEMENT; Terminal Type: CONNECTOR, RECEPTACLE SINGLE ANTENNA ELEMENT. 10 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 5985-01-090-2503 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.