The Waveguide Assembly, cataloged under National Stock Number 5985-00-899-1670, 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 Us Army Aviation and Missile Command. Government technical data includes 18 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 | 5985-00-899-1670 |
| Primary Part Number | 9180259 |
| Item Name | Waveguide Assembly |
| FSC / FSG | 5985 / 59 — No Item Name Available |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| Bend Angle in Deg | 24.0 SINGLE BEND E-PLANE |
| Waveguide Inside Height | 3.245 INCHES MINIMUM AND 3.255 INCHES MAXIMUM IN |
| FSC Application Data | ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT |
| Flexibility | FLEXIBLE SINGLE TUBING SEGMENT |
| Waveguide Longer Offset Distance | 17.813 INCHES NOMINAL IN |
| Material | COPPER ALLOY ALL TUBING SEGMENT AND FLANGE |
| Waveguide Offset Distance | 8.500 INCHES NOMINAL IN |
| Flange Connecting Facility and Quantity | 10 UNTHREADED HOLE(S) ALL FLANGES ALL CONNECTION FACILITIES |
| Surface Treatment | PAINT ALL TUBING SEGMENT AND FLANGE OUTSIDE SURFACES |
| Surface Treatment | CHROMATE ALL TUBING SEGMENT AND FLANGE INSIDE SURFACES |
| Flange Connecting Hole Diameter | 0.325 INCHES MINIMUM AND 0.335 INCHES MAXIMUM ALL FLANGES ALL CONNECTION FACILITIES IN |
| Tubing Wall Construction Style | CORRUGATED SINGLE TUBING SEGMENT |
| Waveguide Inside Width | 6.495 INCHES MINIMUM AND 6.505 INCHES MAXIMUM IN |
| Operating Pressure | 15.0 POUNDS PER SQUARE INCH GAUGE (PSIG) MAXIMUM LBS |
| Style Designator | BEND TYPE |
| Voltage Standing Wave Ratio | 1.10 |
| Flange Quantity | 2 |
| Cross-Sectional Shape Style | INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 9180259 | Raytheon Company (USA) |
| FG650S | Page Chester Ltd Dba Cooperative Industries Div Cooperative Industries Aerospace Defense (USA) |
| 9180259 PRIMARY | Us Army Aviation and Missile Command (USA) |
| 48116 | Mega Industries Inc Mega Microwave Div (USA) |
| 9180259 | Raytheon Company Div Corp (USA) |
| 9180259 | Raytheon Company Dba Raytheon Co (USA) |
NSN 5985-00-899-1670 is a Waveguide Assembly, manufactured by Us Army Aviation and Missile Command, classified under FSC 5985 (No Item Name Available). Status: active.
NSN 5985-00-899-1670 has 6 cross-referenced part numbers: 9180259 (Raytheon Company), FG650S (Page Chester Ltd Dba Cooperative Industries Div Cooperative Industries Aerospace Defense), 9180259 (Us Army Aviation and Missile Command), 48116 (Mega Industries Inc Mega Microwave Div), 9180259 (Raytheon Company Div Corp) and 1 more.
There are 5 known substitutes for 5985-00-899-1670: 5330-00-371-7305, 4935-00-735-6287, 2805-00-892-5368 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 9180259: Bend Angle in Deg: 24.0 SINGLE BEND E-PLANE; Waveguide Inside Height: 3.245 INCHES MINIMUM AND 3.255 INCHES MAXIMUM IN; FSC Application Data: ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT; Flexibility: FLEXIBLE SINGLE TUBING SEGMENT. 18 total characteristics are documented in the Federal Logistics Information System.