9905-01-053-8537 SIGN Index 4730-01-053-8540 COUPLING HALF,QUICK DISCONNECT

National Stock Number:
4730-01-053-8539

Federal Supply Class:
4730

National Item Identification Number:
010538539

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:
500393699167HAMILTON SUNDSTRAND CORPORATION


Techincal Specification:
CONNECTION STYLEFLARED
HEAD HEIGHT0.370 INCHES MINIMUM AND 0.390 INCHES MAXIMUM
OVERALL LENGTH0.820 INCHES MINIMUM AND 0.840 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONAMS4121 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALALUMINUM ALLOY OVERALL
NOMINAL THREAD SIZE1.0625 INCHES EXTERNAL
SEAT ANGLE45.0 DEGREES
STYLE DESIGNATORPLUG, TUBE FITTING FLARED (NOTE: DRILLED HOLE IS OPTIONAL, SHOULD NOT BE CONSIDERED AS A SEPARATING CHARACTERISTIC)
SPECIAL FEATURESSURFACE ROUGHNESS RATING AVERAGE DEVIATION -B63.0
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-5541,CL 1A MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTOXIDE FILM OVERALL
THREAD DIRECTIONRIGHT-HAND EXTERNAL
THREAD CLASS3A EXTERNAL
THREAD SERIES DESIGNATORUNJ EXTERNAL
THREAD QUANTITY PER INCH12 EXTERNAL


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