4730-00-287-1025 ELBOW,PIPE TO TUBE Index 4730-00-287-1027 ELBOW,PIPE TO TUBE

National Stock Number:
4730-00-287-1026

Federal Supply Class:
4730

National Item Identification Number:
002871026

Description:
ELBOW,PIPE TO TUBE

Detail:
A fitting that forms an angle of less than 180 degrees (3.142 radians) from the straight flow. One connecting end has standard pipe threads, or is unthreaded and designed to accommodate a pipe. The other end has 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; ELBOW, TUBE; and CONNECTOR, MULTIPLE, FLUID PRESSURE LINE.


Manufacturer Information:
AN822-25D88044AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
MS20822-25D96906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
CONNECTION STYLEPLAIN (PIPE) SECOND END
CONNECTION TYPETHREADED EXTERNAL PIPE SECOND END
CONNECTION TYPETHREADED EXTERNAL TUBE FIRST END
CONNECTION STYLEFLARED (TUBE) FIRST END
FLOW ANGLE90.0 DEGREES
LEG LENGTH2.203 INCHES NOMINAL FIRST END
LEG LENGTH2.500 INCHES NOMINAL SECOND END
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALALUMINUM ALLOY 2024 OVERALL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED1.500 INCHES FIRST END
NOMINAL PIPE SIZE ACCOMMODATED1.250 INCHES SECOND END
NOMINAL THREAD SIZE1.250 INCHES SECOND END
NOMINAL THREAD SIZE1.875 INCHES FIRST END
SEAT ANGLE37.0 DEGREES FIRST END
SURFACE TREATMENTANODIZE OVERALL
THREAD CLASS3A FIRST END
THREAD QUANTITY PER INCH12 FIRST END
THREAD SERIES DESIGNATORANPT SECOND END
THREAD SERIES DESIGNATORUNIFIED NATIONAL FINE (UNJ) FIRST END


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