4820-01-421-2595 TAILPIECE,VALVE Index 4820-01-421-2597 BODY,VALVE

National Stock Number:
4730-01-421-2596

Federal Supply Class:
4730

National Item Identification Number:
014212596

Description:
NUT,UNION

Detail:
AN INTERNALLY THREADED NUT WHICH HAS AN INTERNAL SEAT OR SHOULDER DESIGNED TO ENGAGE THE NUT RETAINING FLANGE OF A UNION TAILPIECE. THE THREADED PORTION IS USED TO ENGAGE THE THREAD PIECE OF A UNION, UNION ELBOR OR THE LIKE. EXCLUDES NUT (1), TUBE COUPLING.


Manufacturer Information:
085069XX99565ADMIRAL VALVE LLC
M24630/1-40N81349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MIL-DTL-24630/181349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MIL-V-24630/1-40N81349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
PLC-1144099565ADMIRAL VALVE LLC
PLC-11440 ITEM 3 2.500 IPS99565ADMIRAL VALVE LLC


Techincal Specification:
MATERIAL DOCUMENT AND CLASSIFICATION
MATERIAL
NOMINAL THREAD SIZE4.500 INCHES
NUT HEIGHT1.875 INCHES NOMINAL
NUT STYLEHEXAGON
SHOULDER SEAT DIAMETER4.513 INCHES NOMINAL
SHOULDER STEP WIDTH0.438 INCHES NOMINAL
SHOULDER WIDTH0.374 INCHES NOMINAL
SMALLEST INSIDE DIAMETER3.941 INCHES NOMINAL
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH12
THREAD SERIESUN
WIDTH ACROSS FLATS5.125 INCHES NOMINAL


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