The Waveguide Assembly, cataloged under National Stock Number 5985-01-388-9166, 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 9 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-388-9166 |
| Primary Part Number | TDRFT10024 |
| Item Name | Waveguide Assembly |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Microwave Engineering Corporation |
| Status | ACTIVE |
| Flange Quantity | 2 |
| Waveguide First Leg Length | 0.750 INCHES NOMINAL IN |
| Style Designator | FIVE BEND TYPE |
| Flexibility | FLEXIBLE FIRST TUBING SEGMENT |
| Flexibility | RIGID SECOND TUBING SEGMENT |
| Operating Pressure | 45.0 POUNDS PER SQUARE INCH GAUGE (PSIG) MAXIMUM LBS |
| Waveguide Sixth Leg Length | 1.440 INCHES MINIMUM AND 1.560 INCHES MAXIMUM IN |
| Tubing Twist Type | TWISTABLE FIRST TUBING SEGMENT |
| Flange Style | CONTACT, DOUBLE RIDGE 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 |
|---|---|
| TDRFT10024 PRIMARY | Microwave Engineering Corporation (USA) |
| LE413-0409-0003 | Frontgrade Technologies Inc. (USA) |
| LE413-0409-0003 | Microtech Inc Dba Microtech Inc (USA) |
| Reference | Meaning |
|---|---|
| LE413-0409-0003 | 7/2 Vendor item drawing reference The Boeing Company Div Legacy Am&m |
| LE413-0409-0003 | 5/9 Secondary reference U.S. Government activity |
NSN 5985-01-388-9166 is a Waveguide Assembly, manufactured by Microwave Engineering Corporation, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-388-9166 has 3 manufacturer part numbers on file: TDRFT10024 (Microwave Engineering Corporation), LE413-0409-0003 (Frontgrade Technologies Inc.), LE413-0409-0003 (Microtech Inc Dba Microtech Inc).
Key specifications for TDRFT10024: Flange Quantity: 2; Waveguide First Leg Length: 0.750 INCHES NOMINAL IN; Style Designator: FIVE BEND TYPE; Flexibility: FLEXIBLE FIRST TUBING SEGMENT. 9 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 5985-01-388-9166 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.