4730-00-525-0351 PLUG,TUBE FITTING,THREADED Index 4730-00-525-0398 ADAPTER,STRAIGHT,PIPE TO TUBE

National Stock Number:
4730-00-525-0397

Federal Supply Class:
4730

National Item Identification Number:
005250397

Description:
PLUG,TUBE FITTING,THREADED

Detail:
A tube fitting with external threads other than pipe or hose series having an internal or external seating surface. The seating surface is designed to form a seal when mated with other tube fittings to retain fluids under pressure during equipment operation. For items without a specific seating surface which are designed to utilize a gasket or packing under the head for forming a seal, see PLUG, MACHINE THREAD.


Manufacturer Information:
AS1369K040U583SAE INTERNATIONAL
AS1369K0481343SOCIETY OF AUTOMOTIVE ENGINEERS INC
KC130C422264JOHN F KENNEDY SPACE CENTER
KC130K422264JOHN F KENNEDY SPACE CENTER


Techincal Specification:
CONNECTION STYLEFLARED
OVERALL LENGTH0.734 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763,CD A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 316 OVERALL
NOMINAL THREAD SIZE0.438 INCHES EXTERNAL
SEAT ANGLE37.0 DEGREES
SPECIAL FEATURESMACHINED GROOVE IN FLARED END TO ACCOMMODATE SEAL RING PER KC103;TUBE OD 0.250
STYLE DESIGNATORPLUG, TUBE FITTING FLARED (NOTE: DRILLED HOLE IS OPTIONAL, SHOULD NOT BE CONSIDERED AS A SEPARATING CHARACTERISTIC)
SURFACE TREATMENTPASSIVATE OVERALL
THREAD CLASS3A EXTERNAL
THREAD DIRECTIONRIGHT-HAND EXTERNAL
THREAD SERIES DESIGNATORUNF EXTERNAL


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