The Waveguide Assembly, cataloged under National Stock Number 5985-00-802-6655, 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 Lockheed Martin Corp. Government technical data includes 30 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-00-802-6655 |
| Primary Part Number | 755076-3 |
| Item Name | Waveguide Assembly |
| FSC / FSG | 5985 / 59 — No Item Name Available |
| Manufacturer | Lockheed Martin Corp |
| Status | ACTIVE |
| Flange Connecting Facility and Quantity | 4 UNTHREADED HOLE(S) SECOND FLANGE ALL CONNECTION FACILITIES |
| Style Designator | OFFSET BEND TYPE |
| Waveguide Inside Height | 0.400 INCHES NOMINAL IN |
| Nominal Thread Size | 0.164 INCHES FIRST FLANGE ALL CONNECTION FACILITIES IN |
| Flange Style | COVER TYPE SECOND FLANGE |
| Waveguide Center to Center Distance | 2.068 FEET NOMINAL FT |
| Waveguide Inside Width | 0.900 INCHES NOMINAL IN |
| Surface Treatment | CHROMATE SINGLE TUBING SEGMENT ALL SURFACES |
| Waveguide Length | 3.123 FEET NOMINAL FT |
| Operating Pressure | 15.0 POUNDS PER SQUARE INCH GAUGE (PSIG) MAXIMUM LBS |
| Waveguide Outside Height | 0.500 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY SINGLE TUBING SEGMENT |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) FIRST FLANGE ALL CONNECTION FACILITIES |
| Flexibility | RIGID SINGLE TUBING SEGMENT |
| Voltage Standing Wave Ratio | 1.10 |
| Thread Class | 2B FIRST FLANGE ALL CONNECTION FACILITIES |
| Thread Quantity Per Inch | 32 FIRST FLANGE ALL CONNECTION FACILITIES |
| Tubing Wall Construction Style | SEAMLESS SINGLE TUBING SEGMENT |
| Flange Inside Width | 0.900 INCHES NOMINAL FIRST FLANGE IN |
| Flange Depth | 0.438 INCHES NOMINAL FIRST FLANGE IN |
| Flange Depth | 0.438 INCHES NOMINAL SECOND FLANGE IN |
| Flange Inside Diameter | 0.909 INCHES NOMINAL FIRST FLANGE IN |
| Flange Style | CHOKE TYPE FIRST FLANGE |
| Thread Direction | RIGHT-HAND FIRST FLANGE ALL CONNECTION FACILITIES |
| Flange Outside Width | 1.625 INCHES NOMINAL SECOND FLANGE IN |
| Flange Outside Height | 1.625 INCHES NOMINAL SECOND FLANGE IN |
| Insertion Loss in Decibels | 0.50 |
| Flange Quantity | 2 |
| Flange Connecting Facility and Quantity | 4 THREADED HOLE(S) FIRST FLANGE ALL CONNECTION FACILITIES |
| Flange Outside Height | 1.625 INCHES NOMINAL FIRST FLANGE IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| E519A01 | Axillon Aerospace (baltimore) Inc. (USA) |
| 105996 | Litton Systems Inc Airtron Div (USA) |
| 202941 | Microtech Inc Dba Microtech Inc (USA) |
| TR64917 | Microwave Engineering Corporation (USA) |
| E519A01 | Atlantic Microwave Corporation Div Cobham Electronic Systems (USA) |
| 755076-3 PRIMARY | Lockheed Martin Corp (USA) |
NSN 5985-00-802-6655 is a Waveguide Assembly, manufactured by Lockheed Martin Corp, classified under FSC 5985 (No Item Name Available). Status: active.
NSN 5985-00-802-6655 has 6 cross-referenced part numbers: E519A01 (Axillon Aerospace (baltimore) Inc.), 105996 (Litton Systems Inc Airtron Div), 202941 (Microtech Inc Dba Microtech Inc), TR64917 (Microwave Engineering Corporation), E519A01 (Atlantic Microwave Corporation Div Cobham Electronic Systems) and 1 more.
There are 5 known substitutes for 5985-00-802-6655: 1660-00-348-1450, 5307-00-496-2582, 4130-00-936-5283 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 755076-3: Flange Connecting Facility and Quantity: 4 UNTHREADED HOLE(S) SECOND FLANGE ALL CONNECTION FACILITIES; Style Designator: OFFSET BEND TYPE; Waveguide Inside Height: 0.400 INCHES NOMINAL IN; Nominal Thread Size: 0.164 INCHES FIRST FLANGE ALL CONNECTION FACILITIES IN. 30 total characteristics are documented in the Federal Logistics Information System.