The Waveguide Assembly, cataloged under National Stock Number 5985-01-019-7410, 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 18 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-019-7410 |
| Primary Part Number | R10-231 |
| Item Name | Waveguide Assembly |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Microwave Engineering Corporation |
| Status | ACTIVE |
| FSC Application Data | ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT |
| Tubing Wall Construction Style | SEAMLESS SINGLE TUBING SEGMENT |
| Flange Quantity | 2 |
| Waveguide First Leg Length | 4.820 INCHES NOMINAL IN |
| Waveguide Second Leg Length | 1.590 INCHES NOMINAL IN |
| Bend Angle in Deg | 38.7 FOURTH BEND E-PLANE |
| Bend Angle in Deg | 39.4 FIFTH BEND E-PLANE |
| Bend Angle in Deg | 51.1 THIRD BEND E-PLANE |
| Bend Angle in Deg | 55.7 SECOND BEND E-PLANE |
| Bend Angle in Deg | 84.7 FIRST BEND H-PLANE |
| Style Designator | FIVE BEND TYPE |
| Flexibility | RIGID SINGLE TUBING SEGMENT |
| Cross-Sectional Shape Style | INTERNAL, RECTANGULAR DOUBLE RIDGED EXTERNAL, RECTANGULAR |
| Waveguide Fourth Leg Length | 2.190 INCHES NOMINAL IN |
| Waveguide Fifth Leg Length | 3.220 INCHES NOMINAL IN |
| Waveguide Sixth Leg Length | 1.220 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY ALL TUBING SEGMENT AND FLANGE |
| Waveguide Third Leg Length | 5.990 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| R10-231 | Microwave Engineering Corporation (USA) |
| Reference | Meaning |
|---|---|
| 28-407275-104 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5985-01-019-7410 is a Waveguide Assembly, manufactured by Microwave Engineering Corporation, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-019-7410 has 1 manufacturer part number on file: R10-231 (Microwave Engineering Corporation).
Key specifications for R10-231: FSC Application Data: ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT; Tubing Wall Construction Style: SEAMLESS SINGLE TUBING SEGMENT; Flange Quantity: 2; Waveguide First Leg Length: 4.820 INCHES NOMINAL IN. 18 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 5985-01-019-7410 has DEMIL Code B. 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.