The Waveguide Assembly, cataloged under National Stock Number 5985-01-183-6466, 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 12 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5985-01-183-6466 |
| Primary Part Number | TDS14135 |
| Item Name | Waveguide Assembly |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Microwave Engineering Corporation |
| Status | ACTIVE |
| FSC Application Data | ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT |
| Waveguide Height | 4.470 INCHES MINIMUM AND 4.530 INCHES MAXIMUM IN |
| Flange Quantity | 2 |
| Style Designator | DOUBLE BEND TYPE |
| Flexibility | FLEXIBLE SINGLE TUBING SEGMENT |
| Waveguide Inside Width | 1.090 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | INTERNAL, RECTANGULAR DOUBLE RIDGED EXTERNAL, RECTANGULAR |
| Operating Pressure | 45.0 POUNDS PER SQUARE INCH GAUGE (PSIG) MAXIMUM LBS |
| Waveguide Center to Center Distance | 11.595 INCHES MINIMUM AND 11.655 INCHES MAXIMUM IN |
| Waveguide Outside Height | 0.606 INCHES NOMINAL IN |
| Waveguide Outside Width | 1.190 INCHES NOMINAL IN |
| Waveguide Inside Height | 0.506 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 |
|---|---|
| LE413-0282-0001 | Microtech Inc Dba Microtech Inc (USA) |
| LE413-0282-0001 | The Boeing Company Div Legacy Am&m (USA) |
| TDS14135 PRIMARY | Microwave Engineering Corporation (USA) |
| Reference | Meaning |
|---|---|
| LE413-0282-0001 | 5/9 Secondary reference Advanced Technical Materials, Inc. Dba a T M |
| LE413-0282-0001 | 5/9 Secondary reference U.S. Government activity |
| LE413-0282-0001 | C/1 Advisory reference — outside the item-of-supply concept Frontgrade Technologies Inc. |
NSN 5985-01-183-6466 is a Waveguide Assembly, manufactured by Microwave Engineering Corporation, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-183-6466 has 3 manufacturer part numbers on file: LE413-0282-0001 (Microtech Inc Dba Microtech Inc), LE413-0282-0001 (The Boeing Company Div Legacy Am&m), TDS14135 (Microwave Engineering Corporation).
Key specifications for TDS14135: FSC Application Data: ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT; Waveguide Height: 4.470 INCHES MINIMUM AND 4.530 INCHES MAXIMUM IN; Flange Quantity: 2; Style Designator: DOUBLE BEND TYPE. 12 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 5985-01-183-6466 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.