The Waveguide Assembly, cataloged under National Stock Number 5985-00-427-9286, 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 Systron-Donner Corp Microwave/instrument Div. Government technical data includes 24 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-00-427-9286 |
| Primary Part Number | C995169173 |
| Item Name | Waveguide Assembly |
| FSC / FSG | 5985 / 59 — No Item Name Available |
| Manufacturer | Systron-Donner Corp Microwave/instrument Div |
| Status | ACTIVE |
| Flange Outside Height | 1.297 INCHES MINIMUM AND 1.327 INCHES MAXIMUM ALL FLANGES IN |
| Waveguide Outside Width | 0.699 INCHES MINIMUM AND 0.705 INCHES MAXIMUM IN |
| Waveguide Outside Height | 0.388 INCHES MINIMUM AND 0.394 INCHES MAXIMUM IN |
| Flange Depth | 0.360 INCHES MINIMUM AND 0.390 INCHES MAXIMUM ALL FLANGES IN |
| Waveguide Inside Height | 0.3085 INCHES MINIMUM AND 0.3135 INCHES MAXIMUM IN |
| Thread Class | 2B ALL FLANGES ALL CONNECTION FACILITIES |
| Thread Direction | RIGHT-HAND ALL FLANGES ALL CONNECTION FACILITIES |
| Nominal Thread Size | 0.138 INCHES SINGLE FLANGE SINGLE CONNECTION FACILITY IN |
| Waveguide Inside Width | 0.6195 INCHES MINIMUM AND 0.6245 INCHES MAXIMUM IN |
| Flange Connecting Facility and Quantity | 4 THREADED HOLE(S) ALL FLANGES ALL CONNECTION FACILITIES |
| Flange Style | CHOKE TYPE ALL FLANGES |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) ALL FLANGES ALL CONNECTION FACILITIES |
| Voltage Standing Wave Ratio | 1.08 |
| Tubing Wall Construction Style | SEAMLESS SINGLE TUBING SEGMENT |
| Flange Outside Width | 1.297 INCHES MINIMUM AND 1.327 INCHES MAXIMUM ALL FLANGES IN |
| Material | ALUMINUM ALLOY ALL TUBING SEGMENT AND FLANGE |
| Flange Inside Height | 0.309 INCHES MINIMUM AND 0.313 INCHES MAXIMUM ALL FLANGES IN |
| Flange Inside Diameter | 0.985 INCHES MINIMUM AND 1.015 INCHES MAXIMUM ALL FLANGES IN |
| FSC Application Data | ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT |
| Flange Inside Width | 0.620 INCHES MINIMUM AND 0.624 INCHES MAXIMUM ALL FLANGES IN |
| Flange Quantity | 2 |
| Flexibility | RIGID SINGLE TUBING SEGMENT |
| Thread Quantity Per Inch | 32 SINGLE FLANGE SINGLE CONNECTION FACILITY |
| Cross-Sectional Shape Style | INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| C995169173 | Systron-Donner Corp Microwave/instrument Div (USA) |
| 208105 | Microtech Inc Dba Microtech Inc (USA) |
| P2121 | Lawrence Laboratory Inc Sub of M/a-Com Inc (USA) |
| 2001K | Schaefer Enterprises (USA) |
| 500106 | Schaefer Enterprises (USA) |
| 413-0152-004 | The Boeing Company Div Legacy Boeing Hb1 (USA) |
| P9125 | Mcs Corporation (USA) |
| KL1664 | Microwave Products Inc Sub of Adams-Russel Co Inc (USA) |
NSN 5985-00-427-9286 is a Waveguide Assembly, manufactured by Systron-Donner Corp Microwave/instrument Div, classified under FSC 5985 (No Item Name Available). Status: active.
NSN 5985-00-427-9286 has 8 cross-referenced part numbers: C995169173 (Systron-Donner Corp Microwave/instrument Div), 208105 (Microtech Inc Dba Microtech Inc), P2121 (Lawrence Laboratory Inc Sub of M/a-Com Inc), 2001K (Schaefer Enterprises), 500106 (Schaefer Enterprises) and 3 more.
There are 10 known substitutes for 5985-00-427-9286: 6620-00-126-2986, 4820-00-337-7046, 2840-00-690-9996 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for C995169173: Flange Outside Height: 1.297 INCHES MINIMUM AND 1.327 INCHES MAXIMUM ALL FLANGES IN; Waveguide Outside Width: 0.699 INCHES MINIMUM AND 0.705 INCHES MAXIMUM IN; Waveguide Outside Height: 0.388 INCHES MINIMUM AND 0.394 INCHES MAXIMUM IN; Flange Depth: 0.360 INCHES MINIMUM AND 0.390 INCHES MAXIMUM ALL FLANGES IN. 24 total characteristics are documented in the Federal Logistics Information System.