The Antenna, cataloged under National Stock Number 5985-01-278-9067, 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 Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. Government technical data includes 5 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-278-9067 |
| Primary Part Number | 1236AS249-5 |
| Item Name | Antenna |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| Status | ACTIVE |
| FSC Application Data | AN/AST-4(V) POD |
| Beam Scanning Method | FIXED SINGLE ANTENNA ELEMENT |
| Overall Diameter | 9.500 INCHES MAXIMUM IN |
| Frequency Rating | 7.800 GIGAHERTZ MINIMUM AND 9.600 GIGAHERTZ MAXIMUM SINGLE ANTENNA ELEMENT |
| Power Rating | 200.000 WATTS AVERAGE 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 |
|---|---|
| 1236AS249-5 | Microwave Engineering Corporation (USA) |
| 1236AS249-5 PRIMARY | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
NSN 5985-01-278-9067 is a Antenna, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-278-9067 has 2 manufacturer part numbers on file: 1236AS249-5 (Microwave Engineering Corporation), 1236AS249-5 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).
Key specifications for 1236AS249-5: FSC Application Data: AN/AST-4(V) POD; Beam Scanning Method: FIXED SINGLE ANTENNA ELEMENT; Overall Diameter: 9.500 INCHES MAXIMUM IN; Overall Length: 13.000 INCHES MAXIMUM IN. 5 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 5985-01-278-9067 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.