The Waveguide Assembly, cataloged under National Stock Number 5985-01-008-3578, 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 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-008-3578 |
| Primary Part Number | 128SCAV650-1 |
| Item Name | Waveguide Assembly |
| FSC / FSG | 5985 / 59 — No Item Name Available |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Flange Inside Diameter | 0.485 INCHES MINIMUM AND 0.485 INCHES MINIMUM AND 0.515 INCHES MAXIMUM FIRST FLANGE0.515 INCHES MAXIMUM FIRST FLANGE IN |
| Flange Quantity | 22 |
| Waveguide Outside Width | 0.358 INCHES MINIMUM AND 0.358 INCHES MINIMUM AND 0.362 INCHES MAXIMUM0.362 INCHES MAXIMUM IN |
| Style Designator | STRAIGHT TYPE |
| Voltage Standing Wave Ratio | 1.151.15 |
| Flange Style | COVER TYPE SECOND FLANGE |
| Flange Outside Width | 0.745 INCHES MINIMUM AND 0.745 INCHES MINIMUM AND 0.755 INCHES MAXIMUM SECOND FLANGE0.755 INCHES MAXIMUM SECOND FLANGE IN |
| FSC Application Data | ANTENNAS,WAVEGUIDES AND RELATED EQUIP. |
| Flange Outside Width | 0.735 INCHES MINIMUM AND 0.735 INCHES MINIMUM AND 0.765 INCHES MAXIMUM FIRST FLANGE0.765 INCHES MAXIMUM FIRST FLANGE IN |
| Flange Outside Height | 0.745 INCHES MINIMUM AND 0.745 INCHES MINIMUM AND 0.755 INCHES MAXIMUM SECOND FLANGE0.755 INCHES MAXIMUM SECOND FLANGE IN |
| Thread Direction | RIGHT-HAND FIRST FLANGE ALL CONNECTION FACILITIESRIGHT-HAND FIRST FLANGE ALL CONNECTION FACILITIES |
| Flange Inside Height | 0.139 INCHES MINIMUM AND 0.139 INCHES MINIMUM AND 0.141 INCHES MAXIMUM FIRST FLANGE0.141 INCHES MAXIMUM FIRST FLANGE IN |
| Waveguide Length | 5.020 INCHES NOMINAL IN |
| Flange Outside Height | 0.735 INCHES MINIMUM AND 0.735 INCHES MINIMUM AND 0.765 INCHES MAXIMUM FIRST FLANGE0.765 INCHES MAXIMUM FIRST FLANGE IN |
| Flange Inside Width | 0.362 INCHES MINIMUM AND 0.362 INCHES MINIMUM AND 0.364 INCHES MAXIMUM SECOND FLANGE0.364 INCHES MAXIMUM SECOND FLANGE IN |
| Flange Inside Height | 0.222 INCHES MINIMUM AND 0.222 INCHES MINIMUM AND 0.224 INCHES MAXIMUM SECOND FLANGE0.224 INCHES MAXIMUM SECOND FLANGE IN |
| Insertion Loss in Decibels | 0.500.50 |
| Flange Depth | 0.182 INCHES MINIMUM AND 0.182 INCHES MINIMUM AND 0.192 INCHES MAXIMUM SECOND FLANGE0.192 INCHES MAXIMUM SECOND FLANGE IN |
| Flexibility | FLEXIBLE SINGLE TUBING SEGMENT |
| Flange Depth | 0.195 INCHES MINIMUM AND 0.195 INCHES MINIMUM AND 0.225 INCHES MAXIMUM FIRST FLANGE0.225 INCHES MAXIMUM FIRST FLANGE IN |
| Tubing Wall Construction Style | SEAMLESS SINGLE TUBING SEGMENTSEAMLESS SINGLE TUBING SEGMENT |
| Thread Class | 2B FIRST FLANGE ALL CONNECTION FACILITIES2B FIRST FLANGE ALL CONNECTION FACILITIES |
| Flange Style | CHOKE TYPE FIRST FLANGE |
| Flange Inside Width | 0.279 INCHES MINIMUM AND 0.279 INCHES MINIMUM AND 0.282 INCHES MAXIMUM FIRST FLANGE0.282 INCHES MAXIMUM FIRST FLANGE IN |
| Flange Connecting Facility and Quantity | 4 THREADED HOLE(S) FIRST FLANGE ALL CONNECTION FACILITIES4 THREADED HOLE(S) FIRST FLANGE ALL CONNECTION FACILITIES |
| Flange Connecting Facility and Quantity | 4 UNTHREADED HOLE(S) SECOND FLANGE ALL CONNECTION FACILITIES4 UNTHREADED HOLE(S) SECOND FLANGE ALL CONNECTION FACILITIES |
| Waveguide Outside Height | 0.218 INCHES MINIMUM AND 0.218 INCHES MINIMUM AND 0.222 INCHES MAXIMUM0.222 INCHES MAXIMUM IN |
| Waveguide Inside Width | 0.279 INCHES MINIMUM AND 0.279 INCHES MINIMUM AND 0.282 INCHES MAXIMUM0.282 INCHES MAXIMUM IN |
| Nominal Thread Size | 0.112 INCHES FIRST FLANGE ALL CONNECTION FACILITIES0.112 INCHES FIRST FLANGE ALL CONNECTION FACILITIES IN |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) FIRST FLANGE ALL CONNECTION FACILITIES |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 128SCAV650-1 | Northrop Grumman Systems Corporation (USA) |
| 128SCAV650-1 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| TS41115 | Microwave Engineering Corporation (USA) |
| 117267 | Litton Systems Inc Airtron Div (USA) |
| 117267 | Frontgrade Technologies Inc. (USA) |
NSN 5985-01-008-3578 is a Waveguide Assembly, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5985 (No Item Name Available). Status: active.
NSN 5985-01-008-3578 has 5 cross-referenced part numbers: 128SCAV650-1 (Northrop Grumman Systems Corporation), 128SCAV650-1 (Northrop Grumman Systems Corporation), TS41115 (Microwave Engineering Corporation), 117267 (Litton Systems Inc Airtron Div), 117267 (Frontgrade Technologies Inc.).
There are 4 known substitutes for 5985-01-008-3578: 5310-00-008-2097, 5961-00-959-4920, 5985-01-064-8180 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 128SCAV650-1: Flange Inside Diameter: 0.485 INCHES MINIMUM AND 0.485 INCHES MINIMUM AND 0.515 INCHES MAXIMUM FIRST FLANGE0.515 INCHES MAXIMUM FIRST FLANGE IN; Flange Quantity: 22; Waveguide Outside Width: 0.358 INCHES MINIMUM AND 0.358 INCHES MINIMUM AND 0.362 INCHES MAXIMUM0.362 INCHES MAXIMUM IN; Style Designator: STRAIGHT TYPE. 30 total characteristics are documented in the Federal Logistics Information System.