The Waveguide Assembly, cataloged under National Stock Number 5985-01-304-1936, 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 Northrop Grumman Systems Corporation. Government technical data includes 30 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-304-1936 |
| Primary Part Number | GW810D-1 |
| Item Name | Waveguide Assembly |
| FSC / FSG | 5985 / 59 — No Item Name Available |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Style Designator | STRAIGHT TYPE |
| Flange Connecting Facility and Quantity | 4 THREADED HOLE(S) SECOND FLANGE ALL CONNECTION FACILITIES |
| Flange Connecting Hole Diameter | 0.144 INCHES MINIMUM AND 0.147 INCHES MAXIMUM FIRST FLANGE ALL CONNECTION FACILITIES IN |
| Flange Style | COVER TYPE FIRST FLANGE |
| Flange Inside Width | 0.706 INCHES MINIMUM AND 0.708 INCHES MAXIMUM FIRST FLANGE IN |
| Flange Inside Width | 0.620 INCHES MINIMUM AND 0.624 INCHES MAXIMUM SECOND FLANGE IN |
| Flange Inside Height | 0.309 INCHES MINIMUM AND 0.313 INCHES MAXIMUM SECOND FLANGE IN |
| Flange Depth | 0.298 INCHES MINIMUM AND 0.328 INCHES MAXIMUM FIRST FLANGE IN |
| Flange Depth | 0.360 INCHES MINIMUM AND 0.390 INCHES MAXIMUM SECOND FLANGE IN |
| Flange Outside Height | 1.298 INCHES MINIMUM AND 1.328 INCHES MAXIMUM FIRST FLANGE IN |
| Nominal Thread Size | 0.138 INCHES SECOND FLANGE ALL CONNECTION FACILITIES IN |
| Cross-Sectional Shape Style | INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR |
| Material | COPPER ALLOY ALL TUBING SEGMENT AND FLANGE |
| Tubing Wall Construction Style | SEAMLESS SINGLE TUBING SEGMENT |
| Flange Inside Diameter | 0.826 INCHES MINIMUM AND 0.830 INCHES MAXIMUM SECOND FLANGE IN |
| Waveguide Inside Height | 0.309 INCHES MINIMUM AND 0.314 INCHES MAXIMUM IN |
| Flange Outside Width | 1.298 INCHES MINIMUM AND 1.328 INCHES MAXIMUM FIRST FLANGE IN |
| Flexibility | RIGID SINGLE TUBING SEGMENT |
| Flange Connecting Facility and Quantity | 4 UNTHREADED HOLE(S) FIRST FLANGE ALL CONNECTION FACILITIES |
| Waveguide Outside Width | 0.699 INCHES MINIMUM AND 0.705 INCHES MAXIMUM IN |
| Flange Style | CHOKE TYPE SECOND FLANGE |
| Flange Outside Height | 1.297 INCHES MINIMUM AND 1.327 INCHES MAXIMUM SECOND FLANGE IN |
| Thread Class | 2B SECOND FLANGE ALL CONNECTION FACILITIES |
| Flange Quantity | 2 |
| Flange Inside Height | 0.395 INCHES MINIMUM AND 0.397 INCHES MAXIMUM FIRST FLANGE IN |
| Waveguide Inside Width | 0.620 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN |
| Waveguide Outside Height | 0.388 INCHES MINIMUM AND 0.394 INCHES MAXIMUM IN |
| Waveguide Length | 3.000 INCHES NOMINAL IN |
| Flange Outside Width | 1.297 INCHES MINIMUM AND 1.327 INCHES MAXIMUM SECOND FLANGE IN |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SECOND FLANGE ALL CONNECTION FACILITIES |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5985-01-304-1936 is a Waveguide Assembly, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5985 (No Item Name Available). Status: active.
NSN 5985-01-304-1936 has 3 cross-referenced part numbers: GW810D-1 (Northrop Grumman Systems Corporation), 741-1 (Waveline Inc), 634-A41 (Microlab/fxr Llc).
There are 11 known substitutes for 5985-01-304-1936: 3110-00-156-8141, 5841-00-305-2276, 5930-00-412-4288 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for GW810D-1: Style Designator: STRAIGHT TYPE; Flange Connecting Facility and Quantity: 4 THREADED HOLE(S) SECOND FLANGE ALL CONNECTION FACILITIES; Flange Connecting Hole Diameter: 0.144 INCHES MINIMUM AND 0.147 INCHES MAXIMUM FIRST FLANGE ALL CONNECTION FACILITIES IN; Flange Style: COVER TYPE FIRST FLANGE. 30 total characteristics are documented in the Federal Logistics Information System.