The Base,antenna Support, cataloged under National Stock Number 5985-01-663-9733, 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 Shakespeare Electronic Products Group. Government technical data includes 4 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-663-9733 |
| Primary Part Number | 4187 |
| Item Name | Base,antenna Support |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Shakespeare Electronic Products Group |
| Status | ACTIVE |
| Mounting Method | BOLT |
| Mounting Hole Diameter | 0.3125 INCHES NOMINAL IN |
| Basic Shape Style | SPHERICAL |
| Material | STEEL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 4187 PRIMARY | Shakespeare Electronic Products Group (USA) |
NSN 5985-01-663-9733 is a Base,antenna Support, manufactured by Shakespeare Electronic Products Group, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-663-9733 has 1 manufacturer part number on file: 4187 (Shakespeare Electronic Products Group).
Key specifications for 4187: Mounting Method: BOLT; Mounting Hole Diameter: 0.3125 INCHES NOMINAL IN; Basic Shape Style: SPHERICAL; Special Features: CABLE SLOT;STANDARD 1IN-14THREAD MALE;MOUNT TYPE:RATCHET IN. 4 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.
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.