1377-00-891-5488 THRUSTER,CARTRIDGE ACTUATED Index 4730-00-891-5501 CROSS,TUBE

National Stock Number:
4730-00-891-5500

Federal Supply Class:
4730

National Item Identification Number:
008915500

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).


Manufacturer Information:
727998-598897LOCKHEED MARTIN CORP


Techincal Specification:
MATERIALALUMINUM ALLOY OVERALL
SURFACE TREATMENTANODIZE INSIDE
ANODIZE OUTSIDE
CONNECTION TYPETHREADED EXTERNAL TUBE 1ST END
THREADED EXTERNAL TUBE 2ND END
THREADED EXTERNAL TUBE 3RD END
THREADED EXTERNAL TUBE 4TH END
CONNECTION STYLEFLARED (TUBE) 1ST END
FLARED (TUBE) 2ND END
FLARED (TUBE) 3RD END
FLARED (TUBE) 4TH END
SEAT ANGLE45.0 DEGREES 1ST END
45.0 DEGREES 2ND END
45.0 DEGREES 3RD END
45.0 DEGREES 4TH END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.750 INCHES 1ST END
0.750 INCHES 2ND END
0.625 INCHES 3RD END
0.625 INCHES 4TH END
THREAD SERIES DESIGNATORUN 1ST END
UN 2ND END
UNF 3RD END
UNF 4TH END
NOMINAL THREAD SIZE1.062 INCHES 1ST END
1.062 INCHES 2ND END
0.875 INCHES 3RD END
0.875 INCHES 4TH END
THREAD QUANTITY PER INCH12 1ST END
12 2ND END
14 3RD END
14 4TH END
THREAD CLASS3A 1ST END
3A 2ND END
3A 3RD END
3A 4TH END
LEG LENGTH4.500 INCHES NOMINAL 1ST END
1.600 INCHES NOMINAL 2ND END
1.600 INCHES NOMINAL 3RD END
1.600 INCHES NOMINAL 4TH END
THE MANUFACTURERS DATA
MANUFACTURERS CODE98897
DESIGN CONTROL REFERENCE727998-5


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