The Waveguide Assembly, cataloged under National Stock Number 5985-01-388-8272, 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 7 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5985-01-388-8272 |
| Primary Part Number | TDFT10052 |
| Item Name | Waveguide Assembly |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Microwave Engineering Corporation |
| Status | ACTIVE |
| Flange Quantity | 2 |
| Voltage Standing Wave Ratio | 1.30 |
| Style Designator | U-BEND TYPE |
| Flexibility | FLEXIBLE SINGLE TUBING SEGMENT |
| Waveguide Center to Center Distance | 7.960 INCHES MINIMUM AND 8.080 INCHES MAXIMUM IN |
| Insertion Loss in Decibels | 0.52 |
| Flange Style | COVER TYPE ALL FLANGES |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| TDFT10052 PRIMARY | Microwave Engineering Corporation (USA) |
| LE413-0406-0201 | Frontgrade Technologies Inc. (USA) |
| LE413-0406-0201 | Microtech Inc Dba Microtech Inc (USA) |
| Reference | Meaning |
|---|---|
| LE413-0406-0201 | 5/9 Secondary reference U.S. Government activity |
| LE413-0406-0201 | 7/2 Vendor item drawing reference The Boeing Company Div Legacy Am&m |
NSN 5985-01-388-8272 is a Waveguide Assembly, manufactured by Microwave Engineering Corporation, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-388-8272 has 3 manufacturer part numbers on file: TDFT10052 (Microwave Engineering Corporation), LE413-0406-0201 (Frontgrade Technologies Inc.), LE413-0406-0201 (Microtech Inc Dba Microtech Inc).
Key specifications for TDFT10052: Flange Quantity: 2; Voltage Standing Wave Ratio: 1.30; Style Designator: U-BEND TYPE; Flexibility: FLEXIBLE SINGLE TUBING SEGMENT. 7 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.
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.