National Item Identification Number

01-257-9687
012579687
4730-01-257-9687
4730012579687

National Stock Number

Item Name

FLANGE,PIPE

Federal Supply Class

4730

Description

An item solid or split into halves, having a threaded or unthreaded hole for the purpose of connecting or retaining a pipe, tube, or hose fitting. The face of the flange may be smooth, grooved, or serrated and may be drilled for connecting bolts or studs. If the item is unthreaded, the pipe or tube may be retained by welding, brazing, compression, or the like. Excludes FLANGE, PIPE, BLIND; FERRULE, GROOVED CLAMP COUPLING; and ADAPTER (as modified).

Commercial and Government Entity Code (Supplier Data)

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66195

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Reference Numbers (Part Numbers)

33320-1

Required Categories

MATERIAL
STYLE DESIGNATOR
BOLT CIRCLE DIAMETER
FLANGE DIAMETER
BOLT HOLE DIA

Required Description

STEEL
1 ROUND, ONE BOLT HOLE CIRCLE
3.375 INCHES NOMINAL
4.600 INCHES NOMINAL