The Waveguide Assembly, cataloged under National Stock Number 5985-01-237-8766, is classified within Federal Supply Class 5985 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is L3harris Technologies, Inc Div Space & Airborne Systems. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-237-8766 |
| Primary Part Number | 200421-1 |
| Item Name | Waveguide Assembly |
| FSC / FSG | 5985 / 59 — No Item Name Available |
| Manufacturer | L3harris Technologies, Inc Div Space & Airborne Systems |
| Status | ACTIVE |
| Flange Style | CONTACT TYPE ALL FLANGES |
| Waveguide Outside Width | 3.234 INCHES MINIMUM AND 3.242 INCHES MAXIMUM IN |
| Flange Outside Height | 3.000 INCHES NOMINAL ALL FLANGES IN |
| Flange Depth | 0.688 INCHES NOMINAL ALL FLANGES IN |
| Flange Quantity | 2 |
| Tubing Wall Construction Style | SEAMLESS ALL TUBING SEGMENT |
| Flexibility | RIGID ALL TUBING SEGMENT |
| Flange Inside Width | 2.838 INCHES MINIMUM AND 2.842 INCHES MAXIMUM ALL FLANGES IN |
| Waveguide Outside Height | 1.733 INCHES MINIMUM AND 1.743 INCHES MAXIMUM IN |
| Flange Outside Width | 4.500 INCHES NOMINAL ALL FLANGES IN |
| Flange Inside Height | 1.338 INCHES MINIMUM AND 1.342 INCHES MAXIMUM ALL FLANGES IN |
| Waveguide Inside Width | 2.835 INCHES MINIMUM AND 2.845 INCHES MAXIMUM IN |
| Waveguide Inside Height | 1.335 INCHES MINIMUM AND 1.345 INCHES MAXIMUM IN |
| Style Designator | DOUBLE BEND TYPE |
| Waveguide Center to Center Distance | 6.940 INCHES MINIMUM AND 7.060 INCHES MAXIMUM IN |
| Waveguide Height | 3.327 INCHES MINIMUM AND 3.412 INCHES MAXIMUM IN |
| Material | ALUMINUM ALL TUBING SEGMENT AND FLANGE |
| Flange Connecting Hole Diameter | 0.256 INCHES MINIMUM AND 0.263 INCHES MAXIMUM ALL FLANGES ALL CONNECTION FACILITIES IN |
| Flange Connecting Facility and Quantity | 10 UNTHREADED HOLE(S) ALL FLANGES ALL CONNECTION FACILITIES |
| Cross-Sectional Shape Style | INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 200421-1 PRIMARY | L3harris Technologies, Inc Div Space & Airborne Systems (USA) |
NSN 5985-01-237-8766 is a Waveguide Assembly, manufactured by L3harris Technologies, Inc Div Space & Airborne Systems, classified under FSC 5985 (No Item Name Available). Status: active.
NSN 5985-01-237-8766 has 1 cross-referenced part number: 200421-1 (L3harris Technologies, Inc Div Space & Airborne Systems).
There is 1 known substitute for 5985-01-237-8766: 5340-01-528-1883. Verify interchangeability with system specifications before substitution.
Key specifications for 200421-1: Flange Style: CONTACT TYPE ALL FLANGES; Waveguide Outside Width: 3.234 INCHES MINIMUM AND 3.242 INCHES MAXIMUM IN; Flange Outside Height: 3.000 INCHES NOMINAL ALL FLANGES IN; Flange Depth: 0.688 INCHES NOMINAL ALL FLANGES IN. 20 total characteristics are documented in the Federal Logistics Information System.