Product Details | FLANGE TO BOSS ELBOW

4730-00-203-2963 A fitting that forms an angle of less than 180 degrees (3.141 radians) from the straight flow. It has a flange connection on one end designed to connect with another flange connection, or a compression type mounting pad. The other end has external and/or internal machine threads (straight threads other than pipe or hose series), and is designed to facilitate a gasket, preformed packing, washer, or the like, to form a seal at the boss. It may have side and/or heel inlet(s).

Part Alternates: PME250, 206741, 4730-00-203-2963, 00-203-2963, 4730002032963, 002032963

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

Supply Group (FSG) NSN Assign. NIIN
47 01 JAN 1963 00-203-2963

Cross Reference | NSN 4730-00-203-2963

Part Number Cage Code Manufacturer
206741 11449 TURBO POWER & MARINE SYSTEM INC SUB OF UNITED TECHNOLOGIES CORP
206741 77445 UNITED TECHNOLOGIES CORPORATION DBA PRATT WHITNEY-SPARE PARTS
PME250 34374 P/M ENGINEERING CO INC

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Technical Data | NSN 4730-00-203-2963

Characteristic Specifications
MATERIAL ALUMINUM ALLOY 2014 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION AMS 4135 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MEDIA FOR WHICH DESIGNED OIL SINGLE RESPONSE
MAXIMUM OPERATING TEMP 63.0 DEG CELSIUS SINGLE RESPONSE
CONNECTION TYPE FLANGE 1ST END
CONNECTION STYLE B9 GASKET SEAL 2ND END
FLANGE SHAPE RECTANGULAR WITH HOLES 1ST END
NOMINAL THICKNESS 0.245 INCHES 1ST END
NOMINAL LENGTH 1.537 INCHES 1ST END
NOMINAL WIDTH 1.537 INCHES 1ST END
BOLT HOLE QUANTITY 4 1ST END
BOLT HOLE NOMINAL DIAMETER 0.281 INCHES 1ST END
CENTER TO CENTER NOMINAL DISTANCE BETWEEN BOLT HOLES ALONG LENGTH 1.131 INCHES 1ST END
CENTER TO CENTER NOMINAL DISTANCE BETWEEN BOLT HOLES ALONG WIDTH 1.131 INCHES 1ST END
FLANGE FACE DESIGN RECESSED CURVED 1ST END
RECESS NOMINAL DIAMETER 1.027 INCHES 1ST END
RECESS NOMINAL DEPTH 0.175 INCHES 1ST END
THREAD SERIES DESIGNATOR UNF 2ND END
NOMINAL THREAD SIZE 1.500 INCHES 2ND END
THREAD CLASS 2B 2ND END
LEG LENGTH 2.570 INCHES NOMINAL 1ST END 2.300 INCHES NOMINAL 2ND END
REDUCED PASSAGE NOMINAL INSIDE DIAMETER 0.869 INCHES 1ST END 1.120 INCHES 2ND END
FLOW ANGLE 90.0 DEGREES

Restrictions/Controls & Freight Information | NSN 4730-00-203-2963

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
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