NSN 5985-00-049-9158 Repair Services

Directional Coupler Overhaul, Repair, and Maintenance

MPN: 669660-2

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 5985-00-049-9158 directional coupler
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NSN 5985000499158


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AS9120B:2015 ISO 9001 Audited and Certified

FAA and EASA Part 145 Certified Repair Stations Ensuring the highest standards of quality and compliance for our clients' needs.

We specialize in the repair and refurbishment of nsn components. From mechanical assemblies to rotor blades, our comprehensive capabilities cover a wide range of NSN parts, providing cost effective solutions to extend the operational life of vital equipment.

NSN 5985-00-049-9158 has been designated as a repairable item and has been included in our capabilities catalog. If you require overhaul or repair services use the form on this page to send us your information. We will provide you with a lead time and price quote.

Repairability and Datasheet

NSN 5985-00-049-9158 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 5985-00-049-9158
Categorization Antenna & antenna reflectors of all kinds; parts suitable for use soley or principally w/ apparatus of heading 8525 to 8528
Repairability Code T

Approximate Weight 10.3lb
Overall Length 32.890 inches
Radio Frequency Rating Between 2.7 gigahertz and 2.9 gigahertz
Design Type Bidirectional
Unit Type Waveguide
Voltage Standing Wave Ratio At Reference Frequency 1.2 to 1 at 2.9 ghz
Power Loss In Decibels 30.0
Terminal Fitting Name Cover flange; choke flange; special butt mounting waveguide flange
Terminal Fitting Controlling Agency Microwave developement laboratories inc; mil
Terminal Fitting Identifying Number Part no. 10-51266; part no m3922/61-1 type ug-585a/u; part no 539233-1
Terminal Fitting Usage Design Main line and main line and secondary line
Special Features 2contains adjustable vane to vary range of attenuation from 5 to 25 db; vane is composed of resistive material; vane is locked in place by setscrew located on attenuator shaft; pneumatic valve used to pressurize main guide of coupler to 5 psig

Part Numbers

Part Number Company RNAAC (Repair Depot)
669660-2 RAYTHEON COMPANY SB - 645 MSSQ/MSIAPCS