NSN 5985-00-238-9291 Repair Services

Variable Attenuator Overhaul, Repair, and Maintenance

MPN: A.4859-1, BVA18039-2, B4859-1

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 5985-00-238-9291 variable attenuator
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NSN 5985002389291


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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 5985-00-238-9291 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 5985-00-238-9291 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 5985-00-238-9291
Categorization Antenna & antenna reflectors of all kinds; parts suitable for use soley or principally w/ apparatus of heading 8525 to 8528
Repairability Code

Approximate Weight 0.0lb
Application Design Audio
Body Style Cylindrical w/side terminals
Overall Length 3.225 inches
Overall Width 3.225 inches
Body Diameter 2.125 inches
Shaft Diameter 0.250 inches
Bushing Length 0.500 inches
Shaft Length 1.000 inches
Body Length 2.225 inches
Schematic Diagram Designator C
Operating Tempurature Range -55.0/+125.0 degrees celsius
Power Rating 2.0 watts average
Mounting Facility Screw Thread Series Designator Unc
Overall Attenuation Range In Decibels +0.0/+40.0
Attenuation Variation Method Stepped
Step Position Quantity 20
Attenuation Per Step In Decibels 2.0
Mounting Facility Type And Quantity 1 threaded bushing
Frequency Range Between 30.000 hertz and 200.000 hertz
Overall Attenuation Accuracy In Decibels -1.00/+1.00
Mounting Thread Quantity 32 per inch
Adjustment Device Type And Quantity 1 shaft
Shaft Type Round, slotted
Mounting Facility Screw Thread Diameter 0.138 inches
Impedance Rating In Ohms 600.0 input-output
Terminal Type And Quantity 3 tab, solder lug

Part Numbers

Part Number Company RNAAC (Repair Depot)
A.4859-1 TECH LOGISTICS INC. TX - DLA LAND AND MARITIME
BVA18039-2 SHALLCO, INC. TX - DLA LAND AND MARITIME
B4859-1 TECH LOGISTICS INC. TX - DLA LAND AND MARITIME
A.4859-1 MULTI-TECH INDUSTRIES INC. ZZ - USA