The Waveguide Assembly, cataloged under National Stock Number 5985-01-182-3385, 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 11 specifications, cited from the U.S. Government catalog. The record lists 2 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5985-01-182-3385 |
| Primary Part Number | TDFT14122 |
| Item Name | Waveguide Assembly |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Microwave Engineering Corporation |
| Status | ACTIVE |
| Tubing Wall Construction Style | CONVOLUTE SINGLE TUBING SEGMENT |
| Flange Quantity | 2 |
| Supplementary Features | SHIPPED W/PLASTIC PROTECTIVE CAPS ON EACH FLANGE |
| Style Designator | STRAIGHT TYPE |
| Flexibility | FLEXIBLE SINGLE TUBING SEGMENT |
| Waveguide Inside Width | 0.470 INCHES NOMINAL IN |
| Waveguide Length | 13.440 INCHES MINIMUM AND 13.560 INCHES MAXIMUM IN |
| Waveguide Outside Height | 0.300 INCHES NOMINAL IN |
| Waveguide Outside Width | 0.550 INCHES NOMINAL IN |
| Waveguide Inside Height | 0.220 INCHES NOMINAL IN |
| Material | COPPER ALLOY ALL TUBING SEGMENT AND 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 |
|---|---|
| LE413-0274-0005 | The Boeing Company Div Legacy Am&m (USA) |
| TDFT14122 PRIMARY | Microwave Engineering Corporation (USA) |
| Reference | Meaning |
|---|---|
| LE413-0274-0005 | 5/9 Secondary reference Frontgrade Technologies Inc. |
| 6E413-0274-0005 | 5/9 Secondary reference U.S. Government activity |
| LE413-0274-0005 | 5/9 Secondary reference Microtech Inc Dba Microtech Inc |
NSN 5985-01-182-3385 is a Waveguide Assembly, manufactured by Microwave Engineering Corporation, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-182-3385 has 2 manufacturer part numbers on file: LE413-0274-0005 (The Boeing Company Div Legacy Am&m), TDFT14122 (Microwave Engineering Corporation).
Key specifications for TDFT14122: Tubing Wall Construction Style: CONVOLUTE SINGLE TUBING SEGMENT; Flange Quantity: 2; Supplementary Features: SHIPPED W/PLASTIC PROTECTIVE CAPS ON EACH FLANGE; Style Designator: STRAIGHT TYPE. 11 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 5985-01-182-3385 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.