The Waveguide Assembly, cataloged under National Stock Number 5985-01-060-3457, 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 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 27 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-060-3457 |
| Primary Part Number | 3141543-1 |
| Item Name | Waveguide Assembly |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| FSC Application Data | ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT |
| Tubing Wall Construction Style | SEAMLESS ALL TUBING SEGMENT |
| Flange Quantity | 2 |
| Voltage Standing Wave Ratio | 1.15 |
| Style Designator | OFFSET BEND TYPE |
| Flexibility | RIGID THIRD TUBING SEGMENT |
| Flexibility | RIGID FIFTH TUBING SEGMENT |
| Flexibility | FLEXIBLE FIRST TUBING SEGMENT |
| Flexibility | RIGID FOURTH TUBING SEGMENT |
| Flexibility | RIGID SECOND TUBING SEGMENT |
| Waveguide Inside Width | 1.585 INCHES MINIMUM AND 1.595 INCHES MAXIMUM IN |
| Cross-Sectional Shape Style | INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR |
| Operating Pressure | 10.0 POUNDS PER SQUARE INCH GAUGE (PSIG) MAXIMUM LBS |
| Flange Connecting Hole Diameter | 0.127 INCHES MINIMUM AND 0.130 INCHES MAXIMUM SECOND FLANGE ALL CONNECTION FACILITIES IN |
| Flange Connecting Hole Diameter | 0.219 INCHES MINIMUM AND 0.222 INCHES MAXIMUM FIRST FLANGE ALL CONNECTION FACILITIES IN |
| Waveguide Outside Height | 0.918 INCHES MINIMUM AND 0.928 INCHES MAXIMUM IN |
| Waveguide Outside Width | 1.713 INCHES MINIMUM AND 1.723 INCHES MAXIMUM IN |
| Flange Depth | 0.690 INCHES NOMINAL SECOND FLANGE IN |
| Flange Depth | 0.800 INCHES NOMINAL FIRST FLANGE IN |
| Insertion Loss in Decibels | 0.07 |
| Surface Treatment | PAINT ALL FLANGE OUTSIDE SURFACES |
| Waveguide Inside Height | 0.790 INCHES MINIMUM AND 0.800 INCHES MAXIMUM IN |
| Material | COPPER ALLOY ALL TUBING SEGMENT AND FLANGE |
| Flange Connecting Facility and Quantity | 2 UNTHREADED HOLE(S) SECOND FLANGE ALL CONNECTION FACILITIES |
| Flange Connecting Facility and Quantity | 6 UNTHREADED HOLE(S) FIRST FLANGE ALL CONNECTION FACILITIES |
| Flange Outside Diameter | 3.250 INCHES NOMINAL FIRST FLANGE IN |
| Flange Outside Diameter | 3.750 INCHES NOMINAL SECOND FLANGE 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 |
|---|---|
| 3141543-1 | Raytheon Company (USA) |
| 3141543-1 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| TRS75001 | Microwave Engineering Corporation (USA) |
| 3141543-1 | Raytheon Company Dba Raytheon Co (USA) |
| 3141543-1 | Microwave Engineering Corporation (USA) |
| Reference | Meaning |
|---|---|
| 3141543-1 | 5/9 Secondary reference Raytheon Company Div Corp |
NSN 5985-01-060-3457 is a Waveguide Assembly, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-060-3457 has 5 manufacturer part numbers on file: 3141543-1 (Raytheon Company), 3141543-1 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), TRS75001 (Microwave Engineering Corporation), 3141543-1 (Raytheon Company Dba Raytheon Co), 3141543-1 (Microwave Engineering Corporation).
Key specifications for 3141543-1: FSC Application Data: ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT; Tubing Wall Construction Style: SEAMLESS ALL TUBING SEGMENT; Flange Quantity: 2; Voltage Standing Wave Ratio: 1.15. 27 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 5985-01-060-3457 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.