Product Details | PIPE FLANGE

4730-00-430-0671 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).

Part Alternates: 54287, 54-287, 4730-00-430-0671, 00-430-0671, 4730004300671, 004300671

Pipe, Tubing, Hose, and Fittings | Hose, Pipe, Tube, Lubrication, and Railing Fittings

Supply Group (FSG) NSN Assign. NIIN
47 01 JAN 1963 00-430-0671

Drawings & Photos | NSN 4730-00-430-0671


Cross Reference | NSN 4730-00-430-0671

Part Number Cage Code Manufacturer
54-287 35301 DRESSER INDUSTRIES INC LEROI DIV

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Technical Data | NSN 4730-00-430-0671

Characteristic Specifications
MATERIAL IRON
STYLE DESIGNATOR 1 ROUND, ONE BOLT HOLE CIRCLE
BOLT CIRCLE DIAMETER 2.375 INCHES NOMINAL
FLANGE DIAMETER 3.000 INCHES NOMINAL
BOLT HOLE DIAMETER 0.375 INCHES NOMINAL
BOLT HOLE QUANTITY 4
FLANGE SECTION STYLE 15 PLAIN FACE, LONG NECK
THICKNESS 0.312 INCHES NOMINAL
NECK DIAMETER 1.781 INCHES NOMINAL
NECK HEIGHT 0.438 INCHES NOMINAL
NOMINAL PIPE SIZE FOR WHICH DESIGNED 0.438 INCHES
FACE SEATING SURFACE CONDITION UNFINISHED

Restrictions/Controls & Freight Information | NSN 4730-00-430-0671

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information