The Waveguide Assembly, cataloged under National Stock Number 5985-00-796-9824, 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 Corporation Div Rms. Government technical data includes 27 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-00-796-9824 |
| Primary Part Number | 77C706737P001 |
| Item Name | Waveguide Assembly |
| FSC / FSG | 5985 / 59 — No Item Name Available |
| Manufacturer | Lockheed Martin Corporation Div Rms |
| Status | ACTIVE |
| Flange Outside Diameter | 5.312 INCHES NOMINAL ALL FLANGES IN |
| Material | ALUMINUM ALLOY SINGLE TUBING SEGMENT |
| Surface Treatment | ENAMEL SINGLE TUBING SEGMENT OUTSIDE SURFACES |
| Operating Pressure | 50.0 POUNDS PER SQUARE INCH GAUGE (PSIG) MAXIMUM LBS |
| Flexibility | RIGID SINGLE TUBING SEGMENT |
| Waveguide Height | 6.547 INCHES NOMINAL IN |
| Waveguide Center to Center Distance | 7.000 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND ALL FLANGES ALL CONNECTION FACILITIES |
| Tubing Wall Construction Style | SEAMLESS SINGLE TUBING SEGMENT |
| Flange Connecting Facility and Quantity | 8 THREADED HOLE(S) ALL FLANGES ALL CONNECTION FACILITIES |
| Flange Inside Height | 1.340 INCHES NOMINAL ALL FLANGES IN |
| Thread Quantity Per Inch | 20 ALL FLANGES ALL CONNECTION FACILITIES |
| Thread Class | 2B ALL FLANGES ALL CONNECTION FACILITIES |
| Bend Angle in Deg | 90.0 ALL BENDS H-PLANE |
| Waveguide Outside Height | 1.500 INCHES NOMINAL IN |
| Surface Treatment | CHROMATE SINGLE TUBING SEGMENT INSIDE SURFACES |
| Flange Style | CHOKE TYPE ALL FLANGES |
| Flange Inside Width | 2.840 INCHES NOMINAL ALL FLANGES IN |
| Flange Quantity | 2 |
| Waveguide Inside Width | 2.840 INCHES NOMINAL IN |
| Flange Depth | 1.250 INCHES NOMINAL ALL FLANGES IN |
| Style Designator | DOUBLE BEND TYPE |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) ALL FLANGES ALL CONNECTION FACILITIES |
| Waveguide Inside Height | 1.340 INCHES NOMINAL IN |
| Waveguide Outside Width | 3.000 INCHES NOMINAL IN |
| Nominal Thread Size | 0.250 INCHES ALL FLANGES ALL CONNECTION FACILITIES IN |
| Cross-Sectional Shape Style | INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 77C706737P001 PRIMARY | Lockheed Martin Corporation Div Rms (USA) |
| MA66201 | Cobham Advanced Electronic Solutions Inc. (USA) |
| 66201 | Cobham Advanced Electronic Solutions Inc. (USA) |
| CG2668FPS | Joint Electronics Type Designation System (USA) |
NSN 5985-00-796-9824 is a Waveguide Assembly, manufactured by Lockheed Martin Corporation Div Rms, classified under FSC 5985 (No Item Name Available). Status: active.
NSN 5985-00-796-9824 has 4 cross-referenced part numbers: 77C706737P001 (Lockheed Martin Corporation Div Rms), MA66201 (Cobham Advanced Electronic Solutions Inc.), 66201 (Cobham Advanced Electronic Solutions Inc.), CG2668FPS (Joint Electronics Type Designation System).
There are 7 known substitutes for 5985-00-796-9824: 4520-00-240-8313, 5330-00-310-8866, 5998-01-051-2181 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 77C706737P001: Flange Outside Diameter: 5.312 INCHES NOMINAL ALL FLANGES IN; Material: ALUMINUM ALLOY SINGLE TUBING SEGMENT; Surface Treatment: ENAMEL SINGLE TUBING SEGMENT OUTSIDE SURFACES; Operating Pressure: 50.0 POUNDS PER SQUARE INCH GAUGE (PSIG) MAXIMUM LBS. 27 total characteristics are documented in the Federal Logistics Information System.