National Item Identification Number
00-640-6989
006406989
4730-00-640-6989
4730006406989
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)
Reference Numbers (Part Numbers)
MILF20042PLAIN100LBCLASSTYPEEF
Required Categories
MATERIAL
STYLE DESIGNATOR
BOLT CIRCLE DIAMETER
FLANGE DIAMETER
BOLT HOLE DIA
Required Description
BRONZE
1 ROUND, ONE BOLT HOLE CIRCLE
6.562 INCHES NOMINAL
7.688 INCHES NOMINA