4920-01-525-0975 STRAPS Index 5320-01-525-0977 PIN-RIVET

National Stock Number:
4730-01-525-0976

Federal Supply Class:
4730

National Item Identification Number:
015250976

Description:
ELBOW,TUBE

Detail:
A fitting that forms an angle of less than 180 degrees (3.141 radians) from a straight flow. Both connecting ends have machine threads (straight threads other than pipe or hose series) designed to accommodate a tube or is unthreaded and designed to accommodate a tube. It may have side or heel inlet(s). See also ELBOW, PIPE and CONNECTOR, MULTIPLE, FLUID PRESSURE LINE.


Manufacturer Information:
7D0502A1688277THE BOEING COMPANY
PF0502A1666774PRECISION AIRCRAFT MACHINING COMPANY, INC.


Techincal Specification:
CONNECTION TYPETHREADED EXTERNAL TUBE 2ND END
CONNECTION TYPETHREADED INTERNAL TUBE 1ST END
CONNECTION STYLEFLARELESS (TUBE) 2ND END
CONNECTION STYLESWIVEL NUT, FLARELESS (SWIVEL NUT ATTACHMENT METHOD OPTIONAL) (TUBE) 1ST END
LEG LENGTH1.351 INCHES MINIMUM 1ST END AND 1.367 INCHES MAXIMUM 1ST END
LEG LENGTH1.544 INCHES MINIMUM 2ND END AND 1.560 INCHES MAXIMUM 2ND END
MATERIALALUMINUM ALLOY 7075 OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCYELBOW, TUBE-90, FLARELESS, B-NUT
PROPRIETARY CHARACTERISTICSPACS
MAXIMUM OPERATING TEMP160.0 DEG FAHRENHEIT SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE500.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MEDIA FOR WHICH DESIGNEDNITROGEN, LIQUID SINGLE RESPONSE
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED1.000 INCHES ALL ENDS
NOMINAL THREAD SIZE1.063 INCHES ALL ENDS
SEAT ANGLE0.094 DEGREES 1ST END
SEAT ANGLE0.094 DEGREES 2ND END
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625, TYPE 11, CLASS 2 MIL SPEC 1ST TREATMENT RESPONSE ELBOW AND MIL-C-5541, CLASS3 MIL SPEC 2ND TREATMENT RESPONSE ELBOW
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONS4370W()-N() ASSN STD SINGLE TREATMENT RESPONSE NUT
THREAD CLASS3A 2ND END
THREAD CLASS3B 1ST END
THREAD QUANTITY PER INCH12 ALL ENDS
THREAD SERIES DESIGNATORUNJ ALL ENDS


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