The Antenna, cataloged under National Stock Number 5985-00-137-3932, 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.. Government technical data includes 16 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-00-137-3932 |
| Primary Part Number | 2158574G001 |
| Item Name | Antenna |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | L3harris Technologies, Inc. |
| Status | ACTIVE |
| FSC Application Data | RADIO NAVIGATION EQUIPMENT,EXCEPT AIRBORNE |
| Beam Scanning Method | ROTATING SINGLE ANTENNA ELEMENT |
| Terminal Type | CONNECTOR, RECEPTACLE SINGLE ANTENNA ELEMENT |
| Design Type | ARRAY SINGLE ANTENNA ELEMENT |
| Overall Diameter | 46.000 INCHES NOMINAL IN |
| Beam Width Angle | 360.0 DEGREES VERTICAL SINGLE ANTENNA ELEMENT |
| Mounting Method | BASE |
| Radiation Pattern | OMNIDIRECTIONAL SINGLE ANTENNA ELEMENT |
| Characteristic Impedance in Ohms | 50.0 SINGLE ANTENNA ELEMENT |
| Electromagnetic Polarization Type | VERTICAL SINGLE ANTENNA ELEMENT |
| Environmental Protection | COLD RESISTANT AND HEAT RESISTANT AND HIGH WIND RESISTANT AND ICE RESISTANT |
| Operating Temp Range | -54.0 TO 60.0 CELSIUS DEGC |
| Frequency Rating | 962.000 MEGAHERTZ MINIMUM AND 1088.000 MEGAHERTZ MAXIMUM SINGLE ANTENNA ELEMENT |
| Power Rating | 1100.000 WATTS PULSE POWER SINGLE ANTENNA ELEMENT |
| Furnished Items | COUPLER AND DRIVE MOTOR AND PEDESTAL AND RADOME AND TRANSMISSION LINE |
| Type/model Designation | AS-2751/G |
| 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 |
|---|---|
| 2158574G001 PRIMARY | L3harris Technologies, Inc. (USA) |
| YNI103A | L3harris Technologies, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 1095368G1 | C/1 Advisory reference — outside the item-of-supply concept L3harris Technologies, Inc. |
NSN 5985-00-137-3932 is a Antenna, manufactured by L3harris Technologies, Inc., classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-00-137-3932 has 2 manufacturer part numbers on file: 2158574G001 (L3harris Technologies, Inc.), YNI103A (L3harris Technologies, Inc.).
Key specifications for 2158574G001: FSC Application Data: RADIO NAVIGATION EQUIPMENT,EXCEPT AIRBORNE; Beam Scanning Method: ROTATING SINGLE ANTENNA ELEMENT; Terminal Type: CONNECTOR, RECEPTACLE SINGLE ANTENNA ELEMENT; Design Type: ARRAY SINGLE ANTENNA ELEMENT. 16 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 5985-00-137-3932 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.