The Waveguide Assembly, cataloged under National Stock Number 5985-01-167-5562, 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 Microwave Engineering Corporation. Government technical data includes 29 specifications, cited from the U.S. Government catalog. The record lists 3 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-167-5562 |
| Primary Part Number | TRS64297 |
| Item Name | Waveguide Assembly |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Microwave Engineering Corporation |
| Status | ACTIVE |
| FSC Application Data | WAVEGUIDE INSTALLATION X-BAND WEATHER RADAR |
| Tubing Wall Construction Style | SEAMLESS SECOND TUBING SEGMENT |
| Tubing Wall Construction Style | SEAMLESS FIRST TUBING SEGMENT |
| Flange Inside Height | 0.503 INCHES MINIMUM AND 0.506 INCHES MAXIMUM FIRST FLANGE IN |
| Flange Inside Height | 0.399 INCHES MINIMUM AND 0.402 INCHES MAXIMUM SECOND FLANGE IN |
| Waveguide Height | 14.235 INCHES MINIMUM AND 14.355 INCHES MAXIMUM IN |
| Flange Quantity | 2 |
| Voltage Standing Wave Ratio | 1.08 |
| Waveguide Leg Length | 4.655 INCHES MINIMUM AND 4.775 INCHES MAXIMUM IN |
| Bend Angle in Deg | 90.0 FIRST BEND E-PLANE |
| Bend Angle in Deg | 95.0 FIRST BEND H-PLANE |
| Style Designator | U-BEND TYPE |
| Flexibility | FLEXIBLE FIRST TUBING SEGMENT |
| Flexibility | RIGID SECOND TUBING SEGMENT |
| Cross-Sectional Shape Style | INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR |
| Flange Outside Height | 1.625 INCHES NOMINAL SECOND FLANGE IN |
| Flange Outside Height | 1.625 INCHES NOMINAL FIRST FLANGE IN |
| Waveguide Center to Center Distance | 9.740 INCHES MINIMUM AND 9.860 INCHES MAXIMUM IN |
| Flange Inside Width | 0.897 INCHES MINIMUM AND 0.903 INCHES MAXIMUM SECOND FLANGE IN |
| Flange Inside Width | 1.062 INCHES NOMINAL FIRST FLANGE IN |
| Flange Depth | 0.438 INCHES NOMINAL FIRST FLANGE IN |
| Flange Depth | 0.438 INCHES NOMINAL SECOND FLANGE IN |
| Flange Outside Width | 1.625 INCHES NOMINAL SECOND FLANGE IN |
| Flange Outside Width | 1.625 INCHES NOMINAL FIRST FLANGE IN |
| Insertion Loss in Decibels | 0.40 |
| Waveguide Longer Leg Length | 10.520 INCHES MINIMUM AND 10.640 INCHES MAXIMUM IN |
| Material | COPPER ALLOY FIRST TUBING SEGMENT |
| Material | ALUMINUM SECOND TUBING SEGMENT |
| Flange Style | CHOKE TYPE SECOND FLANGE |
| 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 |
|---|---|
| TRS64297 | Ward Leonard Ct Llc (USA) |
| TRS64297 PRIMARY | Microwave Engineering Corporation (USA) |
| 218905 | Microtech Inc Dba Microtech Inc (USA) |
| Reference | Meaning |
|---|---|
| 10-60207-20 | 7/2 Vendor item drawing reference U.S. Government activity |
| 49536 | 5/9 Secondary reference U.S. Government activity |
| TRS64297 | 5/9 Secondary reference Ward Leonard Ct Llc |
NSN 5985-01-167-5562 is a Waveguide Assembly, manufactured by Microwave Engineering Corporation, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-167-5562 has 3 manufacturer part numbers on file: TRS64297 (Ward Leonard Ct Llc), TRS64297 (Microwave Engineering Corporation), 218905 (Microtech Inc Dba Microtech Inc).
Key specifications for TRS64297: FSC Application Data: WAVEGUIDE INSTALLATION X-BAND WEATHER RADAR; Tubing Wall Construction Style: SEAMLESS SECOND TUBING SEGMENT; Tubing Wall Construction Style: SEAMLESS FIRST TUBING SEGMENT; Flange Inside Height: 0.503 INCHES MINIMUM AND 0.506 INCHES MAXIMUM FIRST FLANGE IN. 29 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 5985-01-167-5562 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.