The Waveguide Assembly, cataloged under National Stock Number 5985-00-893-9719, 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 Raytheon Company Dba Raytheon Co. Government technical data includes 16 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5985-00-893-9719 |
| Primary Part Number | 689218-1 |
| Item Name | Waveguide Assembly |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Raytheon Company Dba Raytheon Co |
| Status | ACTIVE |
| Flange Quantity | 2 |
| Voltage Standing Wave Ratio | 1.05 |
| Style Designator | STRAIGHT TYPE |
| Waveguide Inside Width | 6.500 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR |
| Flange Outside Height | 5.440 INCHES NOMINAL ALL FLANGES IN |
| Flange Inside Width | 6.500 INCHES NOMINAL ALL FLANGES IN |
| Waveguide Length | 2.000 FEET NOMINAL FT |
| Waveguide Outside Height | 3.950 INCHES NOMINAL IN |
| Waveguide Outside Width | 7.200 INCHES NOMINAL IN |
| Flange Outside Width | 8.680 INCHES NOMINAL ALL FLANGES IN |
| Insertion Loss in Decibels | 0.01 |
| Waveguide Inside Height | 3.250 INCHES NOMINAL IN |
| Material | COPPER ALLOY ALL FLANGE |
| Flange Connecting Facility and Quantity | 10 UNTHREADED HOLE(S) ALL FLANGES SINGLE CONNECTION FACILITY |
| Flange Style | CONTACT TYPE ALL FLANGES |
| 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 |
|---|---|
| 4572-1019P2 | Raytheon Company (USA) |
| 48270-301 | Mega Industries Inc Mega Microwave Div (USA) |
| 689218-1 PRIMARY | Raytheon Company Dba Raytheon Co (USA) |
| 4572-1019P2 | Raytheon Company Dba Raytheon Co (USA) |
| Reference | Meaning |
|---|---|
| CG-2250/FPS-73 | 5/2 Secondary reference U.S. Government activity |
| 48213-1 | 5/9 Secondary reference U.S. Government activity |
| 4572-1019P2 | 5/9 Secondary reference Raytheon Company Div Corp |
NSN 5985-00-893-9719 is a Waveguide Assembly, manufactured by Raytheon Company Dba Raytheon Co, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-00-893-9719 has 4 manufacturer part numbers on file: 4572-1019P2 (Raytheon Company), 48270-301 (Mega Industries Inc Mega Microwave Div), 689218-1 (Raytheon Company Dba Raytheon Co), 4572-1019P2 (Raytheon Company Dba Raytheon Co).
1 possible match (shared part number, not a government interchangeability claim): 5315-01-345-5083. Verify interchangeability with system specifications before substitution.
Key specifications for 689218-1: Flange Quantity: 2; Voltage Standing Wave Ratio: 1.05; Style Designator: STRAIGHT TYPE; Waveguide Inside Width: 6.500 INCHES NOMINAL IN. 16 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 5985-00-893-9719 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.