National Item Identification Number
01-329-3510
013293510
4730-01-329-3510
4730013293510
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)
MIL-F-18180/2A
M18180/2-28A24A
M18180/2-28A24A
Required Categories
MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
STYLE DESIGNATOR
BOLT CIRCLE DI
Required Description
STEEL CORROSION RESISTING
ASTM-A182,GR-F321 OR F321H ASSN STD SINGLE MATERIAL R