The Waveguide Assembly, cataloged under National Stock Number 5985-00-172-6282, 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 The Boeing Company Div Defense. Government technical data includes 29 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 | 5985-00-172-6282 |
| Primary Part Number | 32-87850-93 |
| Item Name | Waveguide Assembly |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Flange Inside Height | 0.319 INCHES MINIMUM AND 0.323 INCHES MAXIMUM FIRST FLANGE IN |
| Flange Inside Height | 0.319 INCHES MINIMUM AND 0.323 INCHES MAXIMUM SECOND FLANGE IN |
| Flange Quantity | 2 |
| Voltage Standing Wave Ratio | 1.50 |
| Supplementary Features | MARKED ONE END W/ARROW AND LETTERS OUTBD |
| Style Designator | FIVE BEND TYPE |
| Flexibility | RIGID THIRD TUBING SEGMENT |
| Flexibility | FLEXIBLE SECOND TUBING SEGMENT |
| Flexibility | RIGID FIRST TUBING SEGMENT |
| Cross-Sectional Shape Style | INTERNAL, RECTANGULAR DOUBLE RIDGED EXTERNAL, RECTANGULAR |
| Flange Outside Height | 1.358 INCHES MINIMUM AND 1.390 INCHES MAXIMUM FIRST FLANGE IN |
| Flange Outside Height | 1.358 INCHES MINIMUM AND 1.390 INCHES MAXIMUM SECOND FLANGE IN |
| Flange Connecting Hole Diameter | 0.096 INCHES NOMINAL FIRST FLANGE SECOND CONNECTION FACILITY IN |
| Flange Connecting Hole Diameter | 0.096 INCHES NOMINAL SECOND FLANGE SECOND CONNECTION FACILITY IN |
| Flange Connecting Hole Diameter | 0.143 INCHES MINIMUM AND 0.149 INCHES MAXIMUM FIRST FLANGE FIRST CONNECTION FACILITY IN |
| Flange Inside Width | 0.689 INCHES MINIMUM AND 0.693 INCHES MAXIMUM FIRST FLANGE IN |
| Flange Inside Width | 0.689 INCHES MINIMUM AND 0.693 INCHES MAXIMUM SECOND FLANGE IN |
| Thread Direction | RIGHT-HAND SECOND FLANGE FIRST CONNECTION FACILITY |
| Nominal Thread Size | 0.138 INCHES SECOND FLANGE FIRST CONNECTION FACILITY IN |
| Waveguide Outside Height | 0.421 INCHES NOMINAL IN |
| Waveguide Outside Width | 0.791 INCHES NOMINAL IN |
| Flange Depth | 0.235 INCHES MINIMUM AND 0.255 INCHES MAXIMUM FIRST FLANGE IN |
| Flange Depth | 0.235 INCHES MINIMUM AND 0.255 INCHES MAXIMUM SECOND FLANGE IN |
| Flange Outside Width | 1.358 INCHES MINIMUM AND 1.390 INCHES MAXIMUM FIRST FLANGE IN |
| Flange Outside Width | 1.358 INCHES MINIMUM AND 1.390 INCHES MAXIMUM SECOND FLANGE IN |
| Surface Treatment | ENAMEL ALL FLANGE OUTSIDE SURFACES |
| Surface Treatment | ENAMEL FIRST TUBING SEGMENT OUTSIDE SURFACES |
| Surface Treatment | ENAMEL THIRD TUBING SEGMENT OUTSIDE SURFACES |
| Thread Class | 2B SECOND FLANGE FIRST CONNECTION FACILITY |
| 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 |
|---|---|
| TDRFT14029 | Microwave Engineering Corporation (USA) |
| 32-87850-93 PRIMARY | The Boeing Company Div Defense (USA) |
NSN 5985-00-172-6282 is a Waveguide Assembly, manufactured by The Boeing Company Div Defense, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-00-172-6282 has 2 manufacturer part numbers on file: TDRFT14029 (Microwave Engineering Corporation), 32-87850-93 (The Boeing Company Div Defense).
Key specifications for 32-87850-93: Flange Inside Height: 0.319 INCHES MINIMUM AND 0.323 INCHES MAXIMUM FIRST FLANGE IN; Flange Inside Height: 0.319 INCHES MINIMUM AND 0.323 INCHES MAXIMUM SECOND FLANGE IN; Flange Quantity: 2; Voltage Standing Wave Ratio: 1.50. 29 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 5985-00-172-6282 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.