Product Details | PIPE FLANGE

4730-00-640-6234 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: M10388B05AI5C, M10388-B05AI5C, MILP10388, MIL-P-10388, D87063A37, D8706-3A3-7, 4730-00-640-6234, 00-640-6234, 4730006406234, 006406234

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

Supply Group (FSG) NSN Assign. NIIN
47 01 JAN 1963 00-640-6234

Drawings & Photos | NSN 4730-00-640-6234


Cross Reference | NSN 4730-00-640-6234

Part Number Cage Code Manufacturer
D8706-3A3-7 81336 CHIEF OF ENGINEERS DEPT OF ARMY
M10388-B05AI5C 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MIL-P-10388 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY

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Technical Data | NSN 4730-00-640-6234

Characteristic Specifications
MATERIAL IRON
STYLE DESIGNATOR 10 ROUND, NO BOLT HOLES
FLANGE DIAMETER 4.500 INCHES NOMINAL
FLANGE SECTION STYLE 20 PLAIN FACE, SOCKET NECK
RECESS DIAMETER 3.500 INCHES NOMINAL
THICKNESS 0.625 INCHES NOMINAL
SOCKET DEPTH 0.125 INCHES NOMINAL
NOMINAL PIPE SIZE FOR WHICH DESIGNED 2.250 INCHES
SCREW THREAD SERIES DESIGNATOR NPT
NOMINAL THREAD SIZE 2.250 INCHES
FACE SEATING SURFACE CONDITION UNFINISHED
FURNISHED ITEMS PIPE PLUG
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MIL-P-10388
MANUFACTURERS CODE 81349
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE M10388-B05AI5C

Restrictions/Controls & Freight Information | NSN 4730-00-640-6234

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:AItem does not contain precious metal
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
NMF Description 052190 PIPE,TUBING,OR PIPE OR TUBING FITTI
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 576 unknown
Originating Activity Code XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable