Product Details | PIPE FLANGE

4730-00-640-6991 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: CS47300108C036DH, CS4730-0108C036DH, MILF20042PLAIN100LBCLASSTYPEEF, 4730-00-640-6991, 00-640-6991, 4730006406991, 006406991

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

Supply Group (FSG) NSN Assign. NIIN
47 01 JAN 1961 00-640-6991

Drawings & Photos | NSN 4730-00-640-6991


Cross Reference | NSN 4730-00-640-6991

Part Number Cage Code Manufacturer
CS4730-0108C036DH 16236 DLA LAND AND MARITIME
CS4730-0108C036DH 63686 THE WALWORTH COMPANY
CS4730-0108C036DH 71905 DERBYSHIRE MACHINE & TOOL CO
CS4730-0108C036DH 72423 FLAGG STANLEY G & CO INC DBA FLAGG BRASS
CS4730-0108C036DH 76364 MILWAUKEE VALVE COMPANY, INC. DBA HAMMOND
MILF20042PLAIN100LBCLASSTYPEEF 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY

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Technical Data | NSN 4730-00-640-6991

Characteristic Specifications
MATERIAL BRONZE
STYLE DESIGNATOR 1 ROUND, ONE BOLT HOLE CIRCLE
BOLT CIRCLE DIAMETER 7.812 INCHES NOMINAL
FLANGE DIAMETER 9.062 INCHES NOMINAL
BOLT HOLE DIAMETER 0.688 INCHES NOMINAL
BOLT HOLE QUANTITY 10
FLANGE SECTION STYLE 14 PLAIN FACE, SOCKET NECK
THICKNESS 0.562 INCHES NOMINAL
SOCKET DEPTH 0.688 INCHES NOMINAL
SOCKET DIAMETER 5.562 INCHES NOMINAL
NECK HEIGHT 1.000 INCHES NOMINAL
TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED 5.562 INCHES NOMINAL
MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED 150.0 POUNDS PER SQUARE INCH GAS AND 150.0 POUNDS PER SQUARE INCH OIL AND 150.0 POUNDS PER SQUARE INCH STEAM AND 150.0 POUNDS PER SQUARE INCH WATER
MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED 425.0 DEG FAHRENHEIT GAS AND 425.0 DEG FAHRENHEIT OIL AND 425.0 DEG FAHRENHEIT STEAM AND 425.0 DEG FAHRENHEIT WATER
FACE SEATING SURFACE CONDITION MACHINED
NONDEFINITIVE SPEC/STD DATA EF TYPE
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MILF20042PLAIN100LBCLASSTYPEEF

Restrictions/Controls & Freight Information | NSN 4730-00-640-6991

Category Code Description
Shelf-Life Code:0Nondeteriorative
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.
Controlled Inventory Item Code:UUNCLASSIFIED
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
NMF Description 052185 PIPE,TUBING,OR PIPE OR TUBING FIT
Less than car load rating P 77.5
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

Management | NSN 4730-00-640-6991

Category Code Description
Cognizance Codes9CNavy-owned stocks of defense construction material
Naval Inventory Control Point, Mechanicsburg
Source of SupplyS9CDefense Supply Center Columbus
Columbus, OH 43215
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesYTERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each