The Coupler,directional, cataloged under National Stock Number 5985-00-581-9665, 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 Devices Inc. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 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 | 5985-00-581-9665 |
| Primary Part Number | GM-573-55 |
| Item Name | Coupler,directional |
| FSC / FSG | 5985 / 59 — No Item Name Available |
| Manufacturer | Microwave Devices Inc |
| Status | ACTIVE |
| Identifying Number | TERMINAL FITTING TYPE C,NO. 1-389-1 |
| Power Loss in Decibels | 0.5 |
| Unit Type | TRANSMISSION LINE |
| Design Type | UNIDIRECTIONAL |
| Terminal Fitting Controlling Agency | DADE ELECTRIC CO |
| Radio Frequency Rating | 220.0 MEGAHERTZ NOMINAL |
| Usage Design | MAIN LINE TERMINAL FITTING |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5985-00-581-9665 is a Coupler,directional, manufactured by Microwave Devices Inc, classified under FSC 5985 (No Item Name Available). Status: active.
NSN 5985-00-581-9665 has 3 cross-referenced part numbers: GM-573-55 (Amphenol Corp Div Amphenol Aerospace Operations), GM-573-55 (Microwave Devices Inc), 573-55 (Microwave Devices Inc).
There are 3 known substitutes for 5985-00-581-9665: 5365-00-064-5332, 5305-01-129-1439, 7510-01-567-4332. Verify interchangeability with system specifications before substitution.
Key specifications for GM-573-55: Identifying Number: TERMINAL FITTING TYPE C,NO. 1-389-1; Power Loss in Decibels: 0.5; Unit Type: TRANSMISSION LINE; Design Type: UNIDIRECTIONAL. 10 total characteristics are documented in the Federal Logistics Information System.