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National Stock Number:
4730-00-929-8876
Federal Supply Class:
4730
National Item Identification Number:
009298876
Description:
CROSS,TUBE
Detail:
A FITTING HAVING FOUR BRANCHES IN THE SAME PLANE WHOSE AXES FORM RIGHT ANGLES. THE CONNECTIONS HAVE MACHINE THREADS (STRAIGHT THREADS OTHER THAN PIPE OR HOSE SERIES) DESIGNED TO ACCOMMODATE A TUBE OR ARE UNTHREADED AND DESIGNED TO ACCOMMODATE A TUBE. IT IS DESIGNED TO BE USED AS A JUNCTION AT THE INTERSECTION OF TUBING AND/OR TUBE FITTINGS. IT MAY HAVE SIDE INLET(S).
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Manufacturer Information:
| 31754 | 14397 | FABER ENTERPRISES, INC. | | 4823642-1 | 88277 | THE BOEING COMPANY | | 4823642-501 | 88277 | THE BOEING COMPANY |
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Techincal Specification:
| MATERIAL | STEEL COMP 304 OVERALL | | SURFACE TREATMENT | PASSIVATE OVERALL | | CONNECTION TYPE | THREADED EXTERNAL TUBE ALL ENDS | | CONNECTION STYLE | FLARELESS (TUBE) 1ST END | | FLARELESS (TUBE) 2ND END | | FLARED (TUBE) 3RD END | | FLARED (TUBE) 4TH END | | SEAT ANGLE | 12.0 DEGREES 1ST END | | 12.0 DEGREES 2ND END | | 37.0 DEGREES 3RD END | | 37.0 DEGREES 4TH END | | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.250 INCHES ALL ENDS | | THREAD SERIES DESIGNATOR | UNF ALL ENDS | | NOMINAL THREAD SIZE | 0.438 INCHES ALL ENDS | | THREAD CLASS | 3A ALL ENDS | | LEG LENGTH | 1.187 INCHES NOMINAL 1ST END | | 0.875 INCHES NOMINAL 2ND END | | 1.125 INCHES NOMINAL 3RD END | | 1.125 INCHES NOMINAL 4TH END | | SPECIAL FEATURES | 1ST END BULKHEAD,0.438,CL 3A 1ST END,UNF 1ST END |
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