The Waveguide Assembly, cataloged under National Stock Number 5985-00-927-9835, 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 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 23 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 | 5985-00-927-9835 |
| Primary Part Number | 1770246 |
| Item Name | Waveguide Assembly |
| FSC / FSG | 5985 / 59 — No Item Name Available |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Waveguide Inside Height | 0.400 INCHES NOMINAL IN |
| Flexibility | RIGID SINGLE TUBING SEGMENT |
| Waveguide Center to Center Distance | 2.500 INCHES NOMINAL IN |
| Material | ALUMINUM SINGLE TUBING SEGMENT |
| Bend Angle in Deg | 90.0 ALL BENDS E-PLANE |
| Flange Inside Height | 0.402 INCHES NOMINAL ALL FLANGES IN |
| Flange Inside Width | 0.903 INCHES NOMINAL ALL FLANGES IN |
| Surface Treatment | ENAMEL SINGLE TUBING SEGMENT OUTSIDE SURFACES |
| Flange Style | CHOKE TYPE ALL FLANGES |
| Waveguide Outside Width | 1.100 INCHES NOMINAL IN |
| Surface Treatment | ANODIZE SINGLE TUBING SEGMENT INSIDE SURFACES |
| Style Designator | DOUBLE BEND TYPE |
| FSC Application Data | RADAR FIRE CONTROL NONAIRBORNE |
| Tubing Wall Construction Style | SEAMLESS SINGLE TUBING SEGMENT |
| Waveguide Height | 5.053 INCHES NOMINAL IN |
| Flange Connecting Hole Diameter | 0.171 INCHES NOMINAL ALL FLANGES SINGLE CONNECTION FACILITY IN |
| Flange Quantity | 2 |
| Flange Connecting Facility and Quantity | 4 UNTHREADED HOLE(S) ALL FLANGES SINGLE CONNECTION FACILITY |
| Flange Outside Height | 1.625 INCHES NOMINAL ALL FLANGES IN |
| Flange Outside Width | 1.625 INCHES NOMINAL ALL FLANGES IN |
| Waveguide Inside Width | 0.900 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR |
| Waveguide Outside Height | 0.600 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1770246 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
NSN 5985-00-927-9835 is a Waveguide Assembly, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5985 (No Item Name Available). Status: active.
NSN 5985-00-927-9835 has 1 cross-referenced part number: 1770246 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
There is 1 known substitute for 5985-00-927-9835: 6750-01-418-7977. Verify interchangeability with system specifications before substitution.
Key specifications for 1770246: Waveguide Inside Height: 0.400 INCHES NOMINAL IN; Flexibility: RIGID SINGLE TUBING SEGMENT; Waveguide Center to Center Distance: 2.500 INCHES NOMINAL IN; Material: ALUMINUM SINGLE TUBING SEGMENT. 23 total characteristics are documented in the Federal Logistics Information System.