4820-00-878-1214 VALVE,CHECK Index 1560-00-878-1219 FITTING,PILOT DOOR

National Stock Number:
5365-00-878-1216

Federal Supply Class:
5365

National Item Identification Number:
008781216

Description:
RING,EXTERNALLY THREADED

Detail:
A cylindrically shaped item with a concentric bore and a peripheral thread over its entire length or over a portion thereof. One face is drilled, slotted, knurled, or has projecting lugs for installation and/or removal purposes. Excludes RETAINER, OPTICAL ELEMENT.


Manufacturer Information:
4J33140-103A98897LOCKHEED MARTIN CORP


Techincal Specification:
ACCOMMODATION TYPE AND QUANTITY4 SLOTS
ANGLE BETWEEN ACCOMMODATIONS IN DEG90.0
BEVELED THREADNOT INCLUDED
BORE ANNULAR INTERNAL SERRATIONNOT INCLUDED
BORE DIAMETER1.187 INCHES MINIMUM AND 1.200 INCHES MAXIMUM
BORE EDGE PROCESSCHAMFERED
BORE SHAPESTRAIGHT
CASEHARDENING INDICATORNOT CASEHARDENED
CHAMFER ANGLE IN DEG22.0
CHAMFER LENGTH0.630 INCHES NOMINAL
DEPTH0.150 INCHES NOMINAL
DRIVE TYPESLOTTED FACE
MATERIALSTEEL COMP 4130
PROCESS END LOCATIONDRIVE END
OVERALL LENGTH0.750 INCHES NOMINAL
SCREW THREAD SERIES DESIGNATORUNIFIED NATIONAL FINE (UNJ)
SETSCREW LOCKING NOTCHNOT INCLUDED
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD SIZE2.000-20
WIDTH0.870 INCHES NOMINAL


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