The Antenna Control Subassembly, cataloged under National Stock Number 5985-01-299-9153, 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 Northrop Grumman Systems Corporation. Government technical data includes 1 specification, 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-299-9153 |
| Primary Part Number | 1978641 |
| Item Name | Antenna Control Subassembly |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Component Type and Quantity | 1 SWITCH AND 4 DIODE AND 4 FILTER AND 1 MOTOR AND 1 TRANSFORMER |
| 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 |
|---|---|
| 1978641 PRIMARY | Northrop Grumman Systems Corporation (USA) |
NSN 5985-01-299-9153 is a Antenna Control Subassembly, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-299-9153 has 1 manufacturer part number on file: 1978641 (Northrop Grumman Systems Corporation).
Key specifications for 1978641: Component Type and Quantity: 1 SWITCH AND 4 DIODE AND 4 FILTER AND 1 MOTOR AND 1 TRANSFORMER; Special Features: COMPONENT TYPE AND QUANTITY:SWITCHING CKT 1;FUNCTIONAL DESCRIPTION:MOTOR FILTER ANTENNA DRIVE CONTROL ASSY; End Item Identification: MOTOR DRIVE,ANT. 1 specification is 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 5985-01-299-9153 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.