3020-01-392-0312 PULLEY,GROOVE Index 4720-01-392-0314 HOSE,AIR DUCT

National Stock Number:
4730-01-392-0313

Federal Supply Class:
4730

National Item Identification Number:
013920313

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:
6531-30410280070LOCKHEED MARTIN CORPORATION
6531-304102-104614TEXTRON SYSTEMS CORPORATION


Techincal Specification:
CONNECTION STYLEBEVELED (TUBE) 3RD END
CONNECTION STYLEBEVELED (TUBE) 4TH END
CONNECTION TYPEBUTT WELD TUBE 3RD END
CONNECTION TYPEBUTT WELD TUBE 4TH END
CONNECTION TYPEUNTHREADED EXTERNAL TUBE 1ST END
CONNECTION TYPEUNTHREADED EXTERNAL TUBE 2ND END
CONNECTION STYLEGROOVED (TUBE) 1ST END
CONNECTION STYLEGROOVED (TUBE) 2ND END
LEG LENGTH0.622 INCHES NOMINAL 3RD END
LEG LENGTH0.622 INCHES NOMINAL 4TH END
LEG LENGTH1.555 INCHES NOMINAL 1ST END
LEG LENGTH1.555 INCHES NOMINAL 2ND END
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-766 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 304L OVERALL
PROPRIETARY CHARACTERISTICSPACS
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.500 INCHES ALL ENDS
SPECIAL FEATURESUNIVERSAL FITTING
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONASTM-A380 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL


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