The Waveguide Assembly, cataloged under National Stock Number 5985-01-330-0242, 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 Drs Sustainment Systems Inc. Government technical data includes 28 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-330-0242 |
| Primary Part Number | 635-1 |
| Item Name | Waveguide Assembly |
| FSC / FSG | 5985 / 59 — No Item Name Available |
| Manufacturer | Drs Sustainment Systems Inc |
| Status | ACTIVE |
| Style Designator | BEND TYPE |
| Flange Outside Height | 1.610 INCHES MINIMUM AND 1.640 INCHES MAXIMUM ALL FLANGES IN |
| Flange Inside Width | 0.896 INCHES MINIMUM AND 0.904 INCHES MAXIMUM ALL FLANGES IN |
| Flexibility | RIGID ALL TUBING SEGMENT |
| Waveguide Outside Width | 0.996 INCHES MINIMUM AND 1.004 INCHES MAXIMUM IN |
| Thread Class | 2B ALL FLANGES ALL CONNECTION FACILITIES |
| Thread Direction | RIGHT-HAND ALL FLANGES ALL CONNECTION FACILITIES |
| Waveguide Inside Width | 0.896 INCHES MINIMUM AND 0.904 INCHES MAXIMUM IN |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) ALL FLANGES ALL CONNECTION FACILITIES |
| Nominal Thread Size | 0.164 INCHES ALL FLANGES ALL CONNECTION FACILITIES IN |
| Flange Outside Width | 1.610 INCHES MINIMUM AND 1.640 INCHES MAXIMUM ALL FLANGES IN |
| Waveguide Offset Distance | 0.926 INCHES MINIMUM IN |
| Flange Quantity | 2 |
| Flange Style | CHOKE TYPE ALL FLANGES |
| Waveguide Inside Height | 0.396 INCHES MINIMUM AND 0.404 INCHES MAXIMUM IN |
| Waveguide Outside Height | 0.496 INCHES MINIMUM AND 0.504 INCHES MAXIMUM IN |
| Flange Connecting Facility and Quantity | 4 THREADED HOLE(S) ALL FLANGES ALL CONNECTION FACILITIES |
| Cross-Sectional Shape Style | INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR |
| Bend Angle in Deg | 90.0 SINGLE BEND E-PLANE |
| Flange Depth | 0.423 INCHES MINIMUM AND 0.453 INCHES MAXIMUM ALL FLANGES IN |
| Tubing Wall Construction Style | SEAMLESS ALL TUBING SEGMENT |
| Flange Inside Diameter | 1.406 INCHES MINIMUM AND 1.437 INCHES MAXIMUM ALL FLANGES IN |
| Waveguide Longer Offset Distance | 2.000 INCHES NOMINAL IN |
| Flange Inside Height | 0.396 INCHES MINIMUM AND 0.404 INCHES MAXIMUM ALL FLANGES IN |
| Surface Treatment | ENAMEL ALL TUBING SEGMENT AND FLANGE OUTSIDE SURFACES |
| Material | ALUMINUM ALLOY ALL TUBING SEGMENT AND FLANGE |
| FSC Application Data | ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT |
| Voltage Standing Wave Ratio | 1.05 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5985-01-330-0242 is a Waveguide Assembly, manufactured by Drs Sustainment Systems Inc, classified under FSC 5985 (No Item Name Available). Status: active.
NSN 5985-01-330-0242 has 5 cross-referenced part numbers: 635-1 (Drs Sustainment Systems, Inc.), ES8132-05 (Drs Sustainment Systems, Inc.), 635-1 (Waveline Inc), 635-1 (Drs Sustainment Systems Inc), AW2055 (Antenna & Radome Research Associates Corp Dba Arra Inc Div Arra Inc).
There are 10 known substitutes for 5985-01-330-0242: 4320-00-076-0631, 6150-00-132-0489, 4730-00-235-4065 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for 635-1: Style Designator: BEND TYPE; Flange Outside Height: 1.610 INCHES MINIMUM AND 1.640 INCHES MAXIMUM ALL FLANGES IN; Flange Inside Width: 0.896 INCHES MINIMUM AND 0.904 INCHES MAXIMUM ALL FLANGES IN; Flexibility: RIGID ALL TUBING SEGMENT. 28 total characteristics are documented in the Federal Logistics Information System.