1680-01-086-1900 POD SECTION,AIRCRAFT Index 1270-01-086-1907 COVER,FAIRING,ACU

National Stock Number:
4730-01-086-1906

Federal Supply Class:
4730

National Item Identification Number:
010861906

Description:
ELBOW,FLANGE TO TUBE

Detail:
A fitting that forms an angle of less that 180 degrees (3.141 radians) from the straight flow. It has a flange connection on one end designed to connect with another flange connection, or a compression type mounting pad. 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 and/or heel inlet(s).


Manufacturer Information:
12605909205LOCKHEED MARTIN CORP ELECTRONICS AND MISSILES DIV


Techincal Specification:
BEND CENTER TO CENTER NOMINAL DISTANCE1.870 INCHES1.870 INCHES
BOLT HOLE NOMINAL DIAMETER0.166 INCHES SECOND END0.166 INCHES SECOND END
BOLT HOLE QUANTITY4 SECOND END4 SECOND END
CENTER TO CENTER NOMINAL DISTANCE BETWEEN BOLT HOLES ALONG LENGTH2.375 INCHES SECOND END2.375 INCHES SECOND END
CENTER TO CENTER NOMINAL DISTANCE BETWEEN BOLT HOLES ALONG WIDTH1.250 INCHES SECOND END1.250 INCHES SECOND END
CONNECTION TYPEFLANGE SECOND ENDFLANGE SECOND END
CONNECTION TYPEUNTHREADED INTERNAL TUBE FIRST ENDUNTHREADED INTERNAL TUBE FIRST END
CONNECTION STYLEPLAIN (TUBE) FIRST ENDPLAIN (TUBE) FIRST END
FLANGE SHAPERECTANGULAR WITH HOLES SECOND ENDRECTANGULAR WITH HOLES SECOND END
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-P-25421 MIL SPEC 2ND MATERIAL RESPONSE TUBEMIL-P-25421 MIL SPEC 2ND MATERIAL RESPONSE TUBE
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/11 FED SPEC 1ST MATERIAL RESPONSE FLANGEQQ-A-250/11 FED SPEC 1ST MATERIAL RESPONSE FLANGE
MATERIALALUMINUM ALLOY 6061 FLANGEALUMINUM ALLOY 6061 FLANGE
MATERIALGLASS FIBER TUBEGLASS FIBER TUBE
MEDIA FOR WHICH DESIGNEDAIR SINGLE RESPONSEAIR SINGLE RESPONSE
NOMINAL LENGTH2.750 INCHES SECOND END2.750 INCHES SECOND END
NOMINAL THICKNESS0.180 INCHES SECOND END0.180 INCHES SECOND END
NOMINAL WIDTH1.937 INCHES SECOND END1.937 INCHES SECOND END
SPECIAL FEATURESFLANGE HAS A CHAMFER ON ONE CORNER 0.180 AND A CUTOUT 0.250 DEEP AND 1.007 WIDE/USED ON 1240012273636,OPTICAL ASSEMBLY-AN/AVQ-26,TARGET DESIGNATOR SET-ELECTRO-OPTICALFLANGE HAS A CHAMFER ON ONE CORNER 0.180 AND A CUTOUT 0.250 DEEP AND 1.007 WIDE/USED ON 1240012273636,OPTICAL ASSEMBLY-AN/AVQ-26,TARGET DESIGNATOR SET-ELECTRO-OPTICAL


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