5330-00-202-3122 PACKING,PREFORMED Index 5325-00-202-3126 STUD,TURNLOCK FASTENER

National Stock Number:
5330-00-202-3125

Federal Supply Class:
5330

National Item Identification Number:
002023125

Description:
RETAINER,PACKING

Detail:
An item designed to fit over a packing gland by mating with a surface of a second part which together will retain into a narrow groove or confined space the PACKING, PREFORMED or O-RING, or an item designed to fit over a rod or shaft, to mate with a stuffing box to confine PACKING MATERIAL. It may function as a static or dynamic seal retainer with the packing located on, around, or in the centerline direction of the rod or shaft axis. It may have holes or joints for mounting, be threaded or unthreaded. See also PACKING NUT and PACKING NUT, STUFFING TUBE.


Manufacturer Information:
B87889-480020NAVAL AIR WARFARE CENTER AIRCRAFT DIVISION CODE 4.8.8.0.0.B BLDG 148-2


Techincal Specification:
ANGLE90.0 DEGREES NOMINAL
ATTACHMENT FEATURE QUANTITY4
ATTACHMENT HOLE DIAMETER0.190 INCHES NOMINAL
ATTACHMENT METHODROUND HOLE
CENTER HOLE DIAMETER3.875 INCHES MINIMUM AND 3.877 INCHES MAXIMUM
CROSS-SECTIONAL SHAPE STYLEANGLE
CROSS-SECTIONAL HEIGHT0.422 INCHES NOMINAL
FSC APPLICATION DATACATAPULT,AIRCRAFT LAUNCHING
SPECIAL FEATURESATTACHMENT HOLES TAPPED WITH 10-32NF THD 0.125 DEEP
PERIPHERAL DIAMETER4.870 INCHES MINIMUM AND 4.872 INCHES MAXIMUM


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