NSN 5985-00-020-2990 Repair Services

Variable Attenuator Overhaul, Repair, and Maintenance

MPN: CN-764/U, A4349A, AT21-12F, VA112-6, 50CV100-849, AT 104 F, AT-104-F

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 5985-00-020-2990 variable attenuator
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NSN 5985000202990


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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 5985-00-020-2990 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 5985-00-020-2990 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 5985-00-020-2990
Categorization Antenna & antenna reflectors of all kinds; parts suitable for use soley or principally w/ apparatus of heading 8525 to 8528
Repairability Code Z

This is a nonreparable item. if condemned or economically unserviceable, then dispose at the level authorized replace the item.

Approximate Weight 2.0lb
Application Design Transmission line
Overall Length 8.875 inches
Overall Diameter 4.500 inches
Coaxial Connector Series Designation N
Power Rating 1.0 watts average
Mounting Facility Screw Thread Series Designator Unf
Overall Attenuation Range In Decibels +0.0/+60.0
Attenuation Variation Method Stepped
Step Position Quantity 10
Attenuation Per Step In Decibels 6.0
Mounting Facility Type And Quantity 1 threaded bushing
Frequency Range Between 0.000 gigahertz and 400.000 gigahertz
Overall Attenuation Accuracy In Decibels -0.25/+0.25
Mounting Thread Quantity 32 per inch
Mounting Facility Screw Thread Diameter 0.190 inches
Impedance Rating In Ohms 50.0 input-output

Part Numbers

Part Number Company RNAAC (Repair Depot)
CN-764/U JOINT ELECTRONICS TYPE DESIGNATION TX - DLA LAND AND MARITIME
A4349A R L C ELECTRONICS, INC. TX - DLA LAND AND MARITIME
AT21-12F R L C ELECTRONICS, INC. TX - DLA LAND AND MARITIME
VA112-6 SMITHS INTERCONNECT MICROWAVE TX - DLA LAND AND MARITIME
50CV100-849 ALAN INDUSTRIES INC TX - DLA LAND AND MARITIME
AT 104 F SINGER CO THE TX - DLA LAND AND MARITIME
AT-104-F SINGER CO THE INSTRUMENTATION DIV TX - DLA LAND AND MARITIME