The Waveguide Assembly, cataloged under National Stock Number 5985-00-802-0918, 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 Us Army Aviation and Missile Command. Government technical data includes 21 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 | 5985-00-802-0918 |
| Primary Part Number | 8020918 |
| Item Name | Waveguide Assembly |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| FSC Application Data | ANTENNA RECEIVER TRANSMITTER GROUP MISSILE TRACKING |
| Flange Inside Height | 0.492 INCHES MINIMUM FIRST FLANGE IN |
| Flange Inside Height | 0.502 INCHES MAXIMUM SECOND FLANGE IN |
| Flange Quantity | 2 |
| Voltage Standing Wave Ratio | 1.04 |
| Style Designator | CORNER TYPE |
| Waveguide Offset Distance | 1.222 INCHES NOMINAL IN |
| Waveguide Inside Width | 1.122 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR |
| Flange Outside Height | 1.265 INCHES MINIMUM AND 1.297 INCHES MAXIMUM ALL FLANGES IN |
| Flange Inside Width | 1.117 INCHES MINIMUM FIRST FLANGE IN |
| Flange Inside Width | 1.127 INCHES MAXIMUM SECOND FLANGE IN |
| Waveguide Outside Height | 0.617 INCHES NOMINAL IN |
| Waveguide Outside Width | 1.240 INCHES NOMINAL IN |
| Flange Depth | 0.140 INCHES MINIMUM FIRST FLANGE IN |
| Flange Depth | 0.172 INCHES MAXIMUM SECOND FLANGE IN |
| Flange Outside Width | 1.765 INCHES MINIMUM FIRST FLANGE IN |
| Flange Outside Width | 1.797 INCHES MAXIMUM SECOND FLANGE IN |
| Waveguide Inside Height | 0.497 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY ALL FLANGE |
| Waveguide Longer Offset Distance | 1.222 INCHES NOMINAL IN |
| 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 |
|---|---|
| 8020918 PRIMARY | Us Army Aviation and Missile Command (USA) |
NSN 5985-00-802-0918 is a Waveguide Assembly, manufactured by Us Army Aviation and Missile Command, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-00-802-0918 has 1 manufacturer part number on file: 8020918 (Us Army Aviation and Missile Command).
Key specifications for 8020918: FSC Application Data: ANTENNA RECEIVER TRANSMITTER GROUP MISSILE TRACKING; Flange Inside Height: 0.492 INCHES MINIMUM FIRST FLANGE IN; Flange Inside Height: 0.502 INCHES MAXIMUM SECOND FLANGE IN; Flange Quantity: 2. 21 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 5985-00-802-0918 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.