4730-01-051-5256 FLANGE,PIPE Index 2530-01-051-5258 SEAL

National Stock Number:
4730-01-051-5257

Federal Supply Class:
4730

National Item Identification Number:
010515257

Description:
FLANGE,PIPE

Detail:
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).


Manufacturer Information:
1P-4578HD208PON EQUIPMENT B.V.
1P457811083CATERPILLAR INC


Techincal Specification:
BOLT HOLE DIAMETER0.469 INCHES NOMINAL
BOLT HOLE QUANTITY4
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH2.312 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG WIDTH1.188 INCHES NOMINAL
FURNISHED ITEMSBOLT
FACE SEATING SURFACE CONDITIONGROUND
FLANGE LENGTH3.130 INCHES NOMINAL
FLANGE SECTION STYLEPLAIN FACE, SOCKET NECK
FLANGE WIDTH2.880 INCHES NOMINAL
MATERIALSTEEL
PROPRIETARY CHARACTERISTICSPACS
NOMINAL PIPE SIZE FOR WHICH DESIGNED2.000 INCHES
OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG WIDTH0.409 INCHES NOMINAL
OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG LENGTH0.846 INCHES NOMINAL
RECESS DIAMETER2.031 INCHES NOMINAL
SOCKET DEPTH0.293 INCHES NOMINAL
STYLE DESIGNATORRECTANGULAR, WITH BOLT HOLES
THICKNESS0.696 INCHES NOMINAL


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