5330-00-801-7251 RETAINER,PACKING Index 5307-00-801-7253 STUD,STEPPED

National Stock Number:
5330-00-801-7252

Federal Supply Class:
5330

National Item Identification Number:
008017252

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:
317412-280020NAVAL AIR WARFARE CENTER AIRCRAFT DIVISION CODE 4.8.8.0.0.B BLDG 148-2


Techincal Specification:
ATTACHMENT FEATURE QUANTITY6
ATTACHMENT HOLE DIAMETER0.531 INCHES NOMINAL
ATTACHMENT METHODROUND HOLE
CENTER HOLE DIAMETER2.882 INCHES MINIMUM AND 2.884 INCHES MAXIMUM
CROSS-SECTIONAL HEIGHT2.375 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLEFLANGE
CROSS-SECTIONAL THICKNESS0.309 INCHES NOMINAL
FLANGED BODY OUTSIDE DIAMETER3.498 INCHES MINIMUM AND 3.500 INCHES MAXIMUM
FSC APPLICATION DATAARRESTING GEAR,AIRCRAFT LANDING
PERIPHERAL DIAMETER6.000 INCHES NOMINAL
RIM SURFACE WIDTH1.000 INCHES NOMINAL


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