The Sleeve,antenna Support, cataloged under National Stock Number 5985-01-556-3668, 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 Amz Alabama Inc.. Government technical data includes 6 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-556-3668 |
| Primary Part Number | 4287395 |
| Item Name | Sleeve,antenna Support |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Amz Alabama Inc. |
| Status | ACTIVE |
| Mounting Slot Length | 5.440 INCHES MINIMUM AND 5.613 INCHES MAXIMUM IN |
| Mounting Hole Diameter | 0.390 INCHES MINIMUM AND 0.450 INCHES MAXIMUM IN |
| Basic Shape Style | CUP |
| Material | STEEL |
| Mounting Hole Type | PLAIN |
| Mounting Slot Width | 1.500 INCHES NOMINAL IN |
| 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 |
|---|---|
| 4287395 | Amz Alabama Inc. (USA) |
| Reference | Meaning |
|---|---|
| 4287395 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5985-01-556-3668 is a Sleeve,antenna Support, manufactured by Amz Alabama Inc., classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-556-3668 has 1 manufacturer part number on file: 4287395 (Amz Alabama Inc.).
Key specifications for 4287395: Mounting Slot Length: 5.440 INCHES MINIMUM AND 5.613 INCHES MAXIMUM IN; Mounting Hole Diameter: 0.390 INCHES MINIMUM AND 0.450 INCHES MAXIMUM IN; Basic Shape Style: CUP; End Item Identification: MRAP - UNIQUE NSN - USED ON 3 MRAP VARIANTS. 6 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.