Product Details | PIPE FLANGE

4730-00-037-6265 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: 175302, 4730-00-037-6265, 00-037-6265, 4730000376265, 000376265

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

Supply Group (FSG) NSN Assign. NIIN
47 01 JAN 1963 00-037-6265

Drawings & Photos | NSN 4730-00-037-6265


Cross Reference | NSN 4730-00-037-6265

Part Number Cage Code Manufacturer
175302 77445 UNITED TECHNOLOGIES CORPORATION DBA PRATT WHITNEY-SPARE PARTS

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Technical Data | NSN 4730-00-037-6265

Characteristic Specifications
MATERIAL STEEL CORROSION RESISTING
STYLE DESIGNATOR 3 OVAL, ONE BOLT HOLE CIRCLE
BOLT CIRCLE DIAMETER 1.850 INCHES NOMINAL
FLANGE LENGTH 2.392 INCHES MINIMUM AND 2.432 INCHES MAXIMUM
FLANGE WIDTH 1.620 INCHES MINIMUM AND 1.640 INCHES MAXIMUM
BOLT HOLE DIAMETER 0.261 INCHES MINIMUM AND 0.271 INCHES MAXIMUM
FLANGE END RADIUS 0.271 INCHES MINIMUM AND 0.291 INCHES MAXIMUM
BOLT HOLE QUANTITY 2
FLANGE SECTION STYLE 5 PLAIN FACE
THICKNESS 0.195 INCHES MINIMUM AND 0.205 INCHES MAXIMUM
TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED 1.188 INCHES NOMINAL
FACE SEATING SURFACE CONDITION MACHINED
FURNISHED ITEMS GASKET
MANUFACTURERS CODE 77445
DESIGN CONTROL REFERENCE 175302

Restrictions/Controls & Freight Information | NSN 4730-00-037-6265

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 052190 PIPE,TUBING,OR PIPE OR TUBING FITTI
Less than car load rating U 50
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 4730-00-037-6265

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 CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each