4730-00-448-9503 CROSS,TUBE Index 4730-00-448-9505 TEE,TUBE

National Stock Number:
4730-00-448-9504

Federal Supply Class:
4730

National Item Identification Number:
004489504

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:
MS21907-30U583SAE INTERNATIONAL
MS21907-396906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SAE-AS182800U583SAE INTERNATIONAL


Techincal Specification:
CONNECTION TYPETHREADED EXTERNAL TUBE FIRST END
CONNECTION TYPETHREADED EXTERNAL TUBE SECOND END
CONNECTION STYLEFLARELESS (TUBE) SECOND END
CONNECTION STYLEFLARELESS (TUBE) FIRST END
FLOW ANGLE45.0 DEGREES
LEG LENGTH0.656 INCHES MINIMUM AND 0.703 INCHES MAXIMUM SECOND END
LEG LENGTH1.328 INCHES MINIMUM AND 1.375 INCHES MAXIMUM FIRST END
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-637,COMP 1137 FED SPEC 1ST MATERIAL RESPONSE OR QQ-S-637,COMP 1141 FED SPEC 2ND MATERIAL RESPONSE OR MIL-S-6758,4130 MIL SPEC 3RD MATERIAL RESPONSE OR MIL-S-5626,4140 MIL SPEC 4TH MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 1137 OR STEEL COMP 1141 OR STEEL COMP 4130 OR STEEL COMP 4140 OVERALL
NOMINAL THREAD SIZE0.375 INCHES FIRST END
NOMINAL THREAD SIZE0.375 INCHES SECOND END
SEAT ANGLE12.0 DEGREES SECOND END
SEAT ANGLE12.0 DEGREES FIRST END
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 1,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OUTSIDE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 1,CL 2 FED SPEC SINGLE TREATMENT RESPONSE INSIDE
THREAD CLASS3A FIRST END
THREAD CLASS3A SECOND END
THREAD SERIES DESIGNATORUNF FIRST END
THREAD SERIES DESIGNATORUNF SECOND END


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