The Coupler,directional, cataloged under National Stock Number 5985-01-249-4831, 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 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-249-4831 |
| Primary Part Number | 5337191-2 |
| Item Name | Coupler,directional |
| FSC / FSG | 5985 / 59 — No Item Name Available |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Design Type | BIDIRECTIONAL |
| FSC Application Data | ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT |
| Radio Frequency Rating | 8.9 GIGAHERTZ MINIMUM AND 9.5 GIGAHERTZ MAXIMUM |
| Power Loss in Decibels | 4.8 |
| Unit Type | WAVEGUIDE |
| Usage Design | MAIN LINE TERMINAL FITTING |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5985-01-249-4831 is a Coupler,directional, manufactured by Naval Sea Systems Command, classified under FSC 5985 (No Item Name Available). Status: active.
NSN 5985-01-249-4831 has 4 cross-referenced part numbers: 10353 (Omega Laboratories Inc), 5337191-2 (Lockheed Martin Corporation Div Rms - Mitchel Field), 5337191-2 (Naval Sea Systems Command), AMC1266 (Atlantic Microwave Corporation Div Cobham Electronic Systems).
There are 6 known substitutes for 5985-01-249-4831: 5815-00-228-6702, 5915-00-342-2517, 5340-00-663-3264 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 5337191-2: Design Type: BIDIRECTIONAL; FSC Application Data: ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT; Radio Frequency Rating: 8.9 GIGAHERTZ MINIMUM AND 9.5 GIGAHERTZ MAXIMUM; Power Loss in Decibels: 4.8. 10 total characteristics are documented in the Federal Logistics Information System.