The Waveguide Assembly, cataloged under National Stock Number 5985-01-389-6049, 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 10 specifications, cited from the U.S. Government catalog. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-389-6049 |
| Primary Part Number | TDRFT10027 |
| Item Name | Waveguide Assembly |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Microwave Engineering Corporation |
| Status | ACTIVE |
| Tubing Wall Construction Style | SEAMLESS SINGLE TUBING SEGMENT |
| Flange Quantity | 2 |
| Voltage Standing Wave Ratio | 1.30 |
| Flexibility | FLEXIBLE OR RIGID SINGLE TUBING SEGMENT |
| Cross-Sectional Shape Style | INTERNAL, RECTANGULAR DOUBLE RIDGED EXTERNAL, RECTANGULAR |
| Tubing Twist Type | TWISTABLE SINGLE TUBING SEGMENT |
| Insertion Loss in Decibels | 0.47 |
| Material | ALUMINUM ALL TUBING SEGMENT |
| Flange Connecting Facility and Quantity | 4 UNTHREADED STUD ALL FLANGES ALL CONNECTION FACILITIES |
| Flange Style | CONTACT 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 |
|---|---|
| LE413-0410-0003 | The Boeing Company Div Legacy Am&m (USA) |
| TDRFT10027 PRIMARY | Microwave Engineering Corporation (USA) |
| LE413-0410-0003 | Frontgrade Technologies Inc. (USA) |
| LE413-0410-0003 | Microtech Inc Dba Microtech Inc (USA) |
| LE413-0410-0130 | Frontgrade Technologies Inc. (USA) |
NSN 5985-01-389-6049 is a Waveguide Assembly, manufactured by Microwave Engineering Corporation, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-389-6049 has 5 manufacturer part numbers on file: LE413-0410-0003 (The Boeing Company Div Legacy Am&m), TDRFT10027 (Microwave Engineering Corporation), LE413-0410-0003 (Frontgrade Technologies Inc.), LE413-0410-0003 (Microtech Inc Dba Microtech Inc), LE413-0410-0130 (Frontgrade Technologies Inc.).
Key specifications for TDRFT10027: Tubing Wall Construction Style: SEAMLESS SINGLE TUBING SEGMENT; Flange Quantity: 2; Voltage Standing Wave Ratio: 1.30; Flexibility: FLEXIBLE OR RIGID SINGLE TUBING SEGMENT. 10 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 5985-01-389-6049 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.