The Cover,waveguide Flange, cataloged under National Stock Number 5985-00-459-4011, 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 L3harris Technologies, Inc Div Space & Airborne Systems. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5985-00-459-4011 |
| Primary Part Number | 102998-2 |
| Item Name | Cover,waveguide Flange |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | L3harris Technologies, Inc Div Space & Airborne Systems |
| Status | ACTIVE |
| Mounting Method | BOLT |
| Body Width | 1.844 INCHES MINIMUM AND 1.906 INCHES MAXIMUM IN |
| Body Length | 1.844 INCHES MINIMUM AND 1.906 INCHES MAXIMUM IN |
| Surface Treatment | PAINT |
| Material | ALUMINUM |
| Body Depth | 0.250 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 |
|---|---|
| 102998-2 PRIMARY | L3harris Technologies, Inc Div Space & Airborne Systems (USA) |
| Reference | Meaning |
|---|---|
| 102998-2 | 5/9 Secondary reference J L M Electronics Inc Dba Pack Rite Company |
NSN 5985-00-459-4011 is a Cover,waveguide Flange, manufactured by L3harris Technologies, Inc Div Space & Airborne Systems, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-00-459-4011 has 1 manufacturer part number on file: 102998-2 (L3harris Technologies, Inc Div Space & Airborne Systems).
Key specifications for 102998-2: Mounting Method: BOLT; Body Width: 1.844 INCHES MINIMUM AND 1.906 INCHES MAXIMUM IN; Body Length: 1.844 INCHES MINIMUM AND 1.906 INCHES MAXIMUM IN; Surface Treatment: PAINT. 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.