The Radome, cataloged under National Stock Number 5985-00-441-8972, 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 Alek Industries Inc. Government technical data includes 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-00-441-8972 |
| Primary Part Number | 907573-1 |
| Item Name | Radome |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Alek Industries Inc |
| Status | ACTIVE |
| FSC Application Data | INSTRUMENT LANDING SYSTEM,ANGRN27V |
| Anti-Icing Provision | NOT INCLUDED |
| De-Icing Provision | NOT INCLUDED |
| Pressurizing Device | NOT INCLUDED |
| Radome Flexibility | RIGID |
| Inflated Radome Shape | PARABOLIC |
| Material | PLASTIC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | N |
| Part Number | Manufacturer |
|---|---|
| 907573-1 | Alek Industries Inc (USA) |
| Reference | Meaning |
|---|---|
| 907573-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5985-00-441-8972 is a Radome, manufactured by Alek Industries Inc, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-00-441-8972 has 1 manufacturer part number on file: 907573-1 (Alek Industries Inc).
1 possible match (shared part number, not a government interchangeability claim): 4010-01-067-1622. Verify interchangeability with system specifications before substitution.
Key specifications for 907573-1: Overall Height: 11.730 INCHES NOMINAL IN; FSC Application Data: INSTRUMENT LANDING SYSTEM,ANGRN27V; Anti-Icing Provision: NOT INCLUDED; De-Icing Provision: NOT INCLUDED. 7 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 5985-00-441-8972 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.