4730-01-230-0973 REDUCER,TUBE Index 4730-01-230-0975 TEE,TUBE TO BOSS

National Stock Number:
4730-01-230-0974

Federal Supply Class:
4730

National Item Identification Number:
012300974

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:
4680056X-0404040450948PARKER HANNIFIN CORP STRATOFLEX DIV AIRCRAFT FITTINGS OPN
BACC27P THRU C27X81205THE BOEING COMPANY
W30827X0404040400624EATON AEROQUIP LLC
DB0C27X0404040414798DESIGNED METAL CONNECTIONS INC
BACC27X0404040481205THE BOEING COMPANY


Techincal Specification:
MATERIALSTEEL COMP 304 OR
STEEL COMP 316 OR
STEEL COMP 347 OVERALL
SURFACE TREATMENTPASSIVATE AND
LUBRICANT DRY FILM OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE AND
D6-3488 MFR REF SINGLE TREATMENT RESPONSE OVERALL
CONNECTION TYPETHREADED INTERNAL TUBE 1ST END
THREADED EXTERNAL TUBE 2ND END
THREADED EXTERNAL TUBE 3RD END
THREADED EXTERNAL TUBE 4TH END
CONNECTION STYLESWIVEL NUT FLARELESS (SWIVEL NUT ATTACHMENT METHOD OPTIONAL)(TUBE) 1ST END
FLARELESS (TUBE) 2ND END
FLARELESS (TUBE) 3RD END
FLARELESS (TUBE) 4TH END
SEAT ANGLE12.0 DEGREES 2ND END
12.0 DEGREES 3RD END
12.0 DEGREES 4TH END
SEAT NOMINAL RADIUS0.260 INCHES 1ST END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.250 INCHES ALL ENDS
THREAD SERIES DESIGNATORUNJF ALL ENDS
NOMINAL THREAD SIZE0.437 INCHES ALL ENDS
THREAD CLASS3B 1ST END
3A 2ND END
3A 3RD END
3A 4TH END
LEG LENGTH0.745 INCHES NOMINAL 1ST END
0.883 INCHES NOMINAL 2ND END
0.883 INCHES NOMINAL 3RD END
0.883 INCHES NOMINAL 4TH END
SPECIFICATION/STANDARD DATA81205-BACC27P THRU C27X MANUFACTURERS STANDARD


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