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National Stock Number: 4730-01-257-1499
Federal Supply Class: 4730
National Item Identification Number: 012571499
Description: ELBOW,FLANGE
Detail: A fitting that forms an angle of less than 180 degrees (3.142 radians) from the straight flow. It has flange connections on both ends designed to connect with another flange connection, or a compression type mounting pad. It may have side and/or heel inlet(s).
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Manufacturer Information:
| 70307-63202 | 78286 | SIKORSKY AIRCRAFT CORPORATION | | 70307-63202-041 | 1BK94 | DELTA-RAY INDUSTRIES INC | | 70307-63202-041 | 78286 | SIKORSKY AIRCRAFT CORPORATION |
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Techincal Specification:
| BOLT HOLE NOMINAL DIAMETER | 0.333 INCHES ALL ENDS | | BOLT HOLE QUANTITY | 4 ALL ENDS | | CENTER TO CENTER NOMINAL DISTANCE BETWEEN BOLT HOLES ALONG LENGTH | 2.375 INCHES ALL ENDS | | CENTER TO CENTER NOMINAL DISTANCE BETWEEN BOLT HOLES ALONG WIDTH | 2.375 INCHES ALL ENDS | | CONNECTION TYPE | FLANGE ALL ENDS | | FLANGE FACE DESIGN | PLAIN ALL ENDS | | FLANGE SHAPE | RECTANGULAR WITH HOLES ALL ENDS | | FLOW ANGLE | 90.0 DEGREES | | LEG LENGTH | 2.625 INCHES NOMINAL SECOND END | | LEG LENGTH | 3.250 INCHES NOMINAL FIRST END | | MATERIAL | ALUMINUM ALLOY 6061 OVERALL | | NOMINAL LENGTH | 3.000 INCHES ALL ENDS | | NOMINAL THICKNESS | 0.200 INCHES ALL ENDS | | NOMINAL WIDTH | 3.000 INCHES ALL ENDS |
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