Oil Nozzle - .55 90 NS-12PK - Monarch Westwood Part Number: E5-399N or

Westwood Part Number: E5-399N or 399N

📐 Dimensions:

Compact and Durable: Ideal for pilot control or small flow systems

OEM Part Number : 950525-2

Oil Nozzle - .55 90 NS-12PK - Monarch Westwood Part Number: E5-399N or. 50 60 NS Monarch Oil Nozzle 12 Pack. 55 90 NS Monarch Oil Nozzle (12 Pack) Monarch . 55 90 NS oil nozzles are designed for residential and light commercial oil fired burners requiring exceptionally fine atomization and quiet, stable combustion at very low firing rates. Manufactured to Monarch's exacting standards, these nozzles are widely used in flame retention burners where smooth ignition and consistent flame performance are critical. Technical