4730-01-091-8033 NIPPLE,TUBE Index 4730-01-091-8035 ELBOW,FLANGE TO TUBE

National Stock Number:
4730-01-091-8034

Federal Supply Class:
4730

National Item Identification Number:
010918034

Description:
SWING JOINT,TUBE

Detail:
A METALLIC CONNECTOR DESIGNED TO JOIN TWO LENGTHS OF TUBE AND/OR TUBE FITTINGS IN A FLUID LINE TO PERMIT SWINGING OR TURNING AT ONE OR MORE JOINTS. EACH JOINT PERMITS TURNING ON ITS AXIS ON ONE PLANE. IT MAY INCORPORATE BEARING(S) TO FACILITATE SWINGING ACTION AFTER INSTALLATION.


Manufacturer Information:
90943-100255FUTURECRAFT CORP SUB OF SOUTH BEND CONTROLS INC
90943/100255FUTURECRAFT CORP SUB OF SOUTH BEND CONTROLS INC
C927081755LOCKHEED MARTIN CORPORATION
C9270-181755LOCKHEED MARTIN CORPORATION


Techincal Specification:
CONNECTION TYPETHREADED EXTERNAL TUBE 1ST END
CONNECTION TYPETHREADED INTERNAL BOSS 2ND END
CONNECTION STYLEFLARED (TUBE) 1ST END
CONNECTION STYLEGASKET SEAL (BOSS) 2ND END
CRITICALITY CODE JUSTIFICATIONFEAT
FURNISHED ITEMS AND QUANTITY2 SEAL
LEG LENGTH0.310 INCHES NOMINAL 2ND END
LEG LENGTH0.550 INCHES NOMINAL 1ST END
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-7720 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL CORROSION RESISTING OVERALL
MAXIMUM OPERATING PRESSURE3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MEDIA FOR WHICH DESIGNEDNITROGEN, LIQUID SINGLE RESPONSE
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.250 INCHES 1ST END
NOMINAL THREAD SIZE0.438 INCHES 1ST END
NOMINAL THREAD SIZE0.500 INCHES 2ND END
SEAT ANGLE37.0 DEGREES 1ST END
STYLE DESIGNATORSINGLE JOINT, STRAIGHT DESIGN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
THREAD CLASS3A 1ST END
THREAD CLASS3B 2ND END
THREAD SERIES DESIGNATORUNF 2ND END
THREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT FINE (UNJF) 1ST END
SPECIAL FEATURESWITH BLEED HOLE,WITH INTEGRAL CRES FILTER SCREEN,700 BY 80 MESH;WEAPON SYSTEM ESSENTIAL


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