The Adapter,waveguide, cataloged under National Stock Number 5985-00-432-3240, 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 Microwave Engineering Corporation. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 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 | 5985-00-432-3240 |
| Primary Part Number | 40-1099 |
| Item Name | Adapter,waveguide |
| FSC / FSG | 5985 / 59 — No Item Name Available |
| Manufacturer | Microwave Engineering Corporation |
| Status | ACTIVE |
| Flange Quantity | 1 |
| Adapter Overall Height | 2.562 INCHES NOMINAL IN |
| Surface Treatment | CHROMATE AND PAINT SINGLE TUBING SEGMENT AND FLANGE ALL SURFACES |
| Voltage Standing Wave Ratio | 1.10 |
| Tubing Wall Construction Style | SEAMLESS SINGLE TUBING SEGMENT |
| Adapter Length | 1.900 INCHES MAXIMUM IN |
| Adapter Diameter | 2.562 INCHES NOMINAL IN |
| Coaxial Connector Series Designation | N |
| Material | ALUMINUM ALLOY 6061 SINGLE TUBING SEGMENT AND FLANGE |
| Cross-Sectional Shape Style | INTERNAL, RECTANGULAR DOUBLE RIDGED EXTERNAL, ROUND |
| Connector End Design | FEMALE |
| FSC Application Data | ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT |
| Style Designator | WAVEGUIDE TO COAXIAL |
| Insertion Loss in Decibels | 0.10 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5985-00-432-3240 is a Adapter,waveguide, manufactured by Microwave Engineering Corporation, classified under FSC 5985 (No Item Name Available). Status: active.
NSN 5985-00-432-3240 has 2 cross-referenced part numbers: 40-1099 (Microwave Engineering Corporation), 404518-1 (L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products).
There are 5 known substitutes for 5985-00-432-3240: 3040-00-012-4035, 5305-00-013-2119, 5930-00-548-8998 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 40-1099: Flange Quantity: 1; Adapter Overall Height: 2.562 INCHES NOMINAL IN; Surface Treatment: CHROMATE AND PAINT SINGLE TUBING SEGMENT AND FLANGE ALL SURFACES; Voltage Standing Wave Ratio: 1.10. 14 total characteristics are documented in the Federal Logistics Information System.