Product Details | PIPE FLANGE

4730-00-274-3144 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: 64602N1, 4730-00-274-3144, 00-274-3144, 4730002743144, 002743144

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

Supply Group (FSG) NSN Assign. NIIN
47 01 JAN 1963 00-274-3144

Drawings & Photos | NSN 4730-00-274-3144


Cross Reference | NSN 4730-00-274-3144

Part Number Cage Code Manufacturer
64602N1 0AHP5 CURTISS-WRIGHT CONTROLS, INC DIV FLIGHT SYSTEMS

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Technical Data | NSN 4730-00-274-3144

Characteristic Specifications
MATERIAL ALUMINUM ALLOY
STYLE DESIGNATOR 3 OVAL, ONE BOLT HOLE CIRCLE
BOLT CIRCLE DIAMETER 2.000 INCHES NOMINAL
FLANGE LENGTH 2.680 INCHES NOMINAL
FLANGE WIDTH 1.880 INCHES NOMINAL
BOLT HOLE DIAMETER 0.344 INCHES NOMINAL
FLANGE END RADIUS 0.340 INCHES NOMINAL
BOLT HOLE QUANTITY 2
FLANGE SECTION STYLE 5 PLAIN FACE
THICKNESS 0.250 INCHES NOMINAL
NOMINAL PIPE SIZE FOR WHICH DESIGNED 0.750 INCHES
SCREW THREAD SERIES DESIGNATOR NPT
NOMINAL THREAD SIZE 0.750 INCHES
THREAD QUANTITY PER INCH 14
FACE SEATING SURFACE CONDITION MACHINED
MANUFACTURERS CODE 0AHP5
DESIGN CONTROL REFERENCE 64602N1

Restrictions/Controls & Freight Information | NSN 4730-00-274-3144

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 051400 PIPE FITTINGS ALUMINUM
Less than car load rating
Less than truck load rating P 77.5
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 4730-00-274-3144

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