The Adapter,waveguide, cataloged under National Stock Number 5985-01-123-4300, 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 Naval Sea Systems Command. Government technical data includes 28 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-123-4300 |
| Primary Part Number | 5176459 |
| Item Name | Adapter,waveguide |
| FSC / FSG | 5985 / 59 — No Item Name Available |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Operating Pressure | 10.0 POUNDS PER SQUARE INCH GAUGE (PSIG) MAXIMUM LBS |
| Adapter Overall Width | 1.625 INCHES NOMINAL IN |
| Flange Depth | 0.438 INCHES NOMINAL SINGLE FLANGE IN |
| Adapter Height | 1.625 INCHES NOMINAL IN |
| Waveguide Outside Height | 0.500 INCHES NOMINAL IN |
| Voltage Standing Wave Ratio | 1.15 |
| Flange Outside Width | 1.625 INCHES NOMINAL SINGLE FLANGE IN |
| Flange Outside Height | 1.625 INCHES NOMINAL SINGLE FLANGE IN |
| Flange Quantity | 1 |
| Insertion Loss in Decibels | 0.10 |
| Adapter Length | 1.002 INCHES MAXIMUM IN |
| FSC Application Data | ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT |
| Surface Treatment | PAINT ALL TUBING SEGMENT AND FLANGE OUTSIDE SURFACES |
| Adapter Overall Height | 1.910 INCHES MAXIMUM IN |
| Waveguide Inside Width | 0.900 INCHES NOMINAL IN |
| Waveguide Inside Height | 0.400 INCHES NOMINAL IN |
| Waveguide Outside Width | 1.000 INCHES NOMINAL IN |
| Material | COPPER ALLOY ALL TUBING SEGMENT AND FLANGE |
| Style Designator | WAVEGUIDE TO COAXIAL |
| Flange Inside Height | 0.505 INCHES NOMINAL SINGLE FLANGE IN |
| Coaxial Connector Series Designation | N |
| Connector End Design | FEMALE |
| Flange Inside Width | 1.005 INCHES NOMINAL SINGLE FLANGE IN |
| Tubing Wall Construction Style | SEAMLESS SINGLE TUBING SEGMENT |
| Flange Connecting Hole Diameter | 0.169 INCHES NOMINAL SINGLE FLANGE ALL CONNECTION FACILITIES IN |
| Cross-Sectional Shape Style | INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR |
| Flange Style | COVER TYPE SINGLE FLANGE |
| Flange Connecting Facility and Quantity | 4 UNTHREADED HOLE(S) SINGLE FLANGE ALL CONNECTION FACILITIES |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1692-A00 | Atlantic Microwave Corporation Div Cobham Electronic Systems (USA) |
| 90AC689 | Microwave Development Laboratories, Inc. Dba Microwave Development Laboratories Inc (USA) |
| 5176459 PRIMARY | Naval Sea Systems Command (USA) |
| 1204278 | Lockheed Martin Corporation Div Rms - Mitchel Field (USA) |
| 61451 | Waveline Inc (USA) |
| 1204278 | Lockheed Martin Corporation Div Rms (USA) |
| 1692-A00 | Axillon Aerospace (baltimore) Inc. (USA) |
NSN 5985-01-123-4300 is a Adapter,waveguide, manufactured by Naval Sea Systems Command, classified under FSC 5985 (No Item Name Available). Status: active.
NSN 5985-01-123-4300 has 7 cross-referenced part numbers: 1692-A00 (Atlantic Microwave Corporation Div Cobham Electronic Systems), 90AC689 (Microwave Development Laboratories, Inc. Dba Microwave Development Laboratories Inc), 5176459 (Naval Sea Systems Command), 1204278 (Lockheed Martin Corporation Div Rms - Mitchel Field), 61451 (Waveline Inc) and 2 more.
There are 3 known substitutes for 5985-01-123-4300: 4810-00-177-8345, 4730-00-336-6278, 5411-01-700-9097. Verify interchangeability with system specifications before substitution.
Key specifications for 5176459: Operating Pressure: 10.0 POUNDS PER SQUARE INCH GAUGE (PSIG) MAXIMUM LBS; Adapter Overall Width: 1.625 INCHES NOMINAL IN; Flange Depth: 0.438 INCHES NOMINAL SINGLE FLANGE IN; Adapter Height: 1.625 INCHES NOMINAL IN. 28 total characteristics are documented in the Federal Logistics Information System.