National Item Identification Number

01-283-9734
012839734
4530-01-283-9734
4530012839734

National Stock Number

Item Name

NOZZLE,OIL BURNER,PRESSURE ATOMIZING

Federal Supply Class

4530

Description

An essentially tubular fitting which forms the combustion outlet end of the fuel feed line in a pressure oil burner. It has a single, threaded oil inlet connection at one end and a nonconnected outlet at the other through which the oil is released in the boiler combustion chamber in the form of a spray. Outlet tip may be separable. May include strainer, filter, and/or adapter.

Commercial and Government Entity Code (Supplier Data)

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Reference Numbers (Part Numbers)

A-A-55537-21-H80
MS49007-21H80

Required Categories

OVERALL LENGTH
OVERALL DIAMETER
MATERIAL
CAPACITY IN GALLONS PER HOUR
SPRAY

Required Description

1.781 INCHES NOMINAL
0.625 INCHES NOMINAL
STEEL, CORROSION RESISTING
4.500
8