The Waveguide, cataloged under National Stock Number 5985-01-140-4276, 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 6 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-140-4276 |
| Primary Part Number | TDR14342 |
| Item Name | Waveguide |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Microwave Engineering Corporation |
| Status | ACTIVE |
| Bend Angle in Deg | 90.0 SINGLE BEND H-PLANE |
| Style Designator | ELBOW TYPE |
| Waveguide Offset Distance | 2.000 INCHES NOMINAL IN |
| Surface Treatment | PAINT SINGLE TUBING SEGMENT OUTSIDE SURFACES |
| Material | ALUMINUM ALLOY 6061 SINGLE TUBING SEGMENT |
| Waveguide Longer Offset Distance | 2.000 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 |
|---|---|
| TDR14342 PRIMARY | Microwave Engineering Corporation (USA) |
| 989C727H01 | Northrop Grumman Systems Corporation Dba Electronic Systems (USA) |
NSN 5985-01-140-4276 is a Waveguide, manufactured by Microwave Engineering Corporation, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-140-4276 has 2 manufacturer part numbers on file: TDR14342 (Microwave Engineering Corporation), 989C727H01 (Northrop Grumman Systems Corporation Dba Electronic Systems).
Key specifications for TDR14342: Bend Angle in Deg: 90.0 SINGLE BEND H-PLANE; Style Designator: ELBOW TYPE; Waveguide Offset Distance: 2.000 INCHES NOMINAL IN; Surface Treatment: PAINT SINGLE TUBING SEGMENT OUTSIDE SURFACES. 6 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 5985-01-140-4276 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.