4820-00-520-6229 VALVE,SAFETY RELIEF Index 1615-00-520-6232 BLOCK,PITCH CONTROL,TAIL ROTOR

National Stock Number:
5330-00-520-6230

Federal Supply Class:
5330

National Item Identification Number:
005206230

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:
S12-10-4029-178286SIKORSKY AIRCRAFT CORPORATION


Techincal Specification:
ATTACHMENT FEATURE QUANTITY6
ATTACHMENT HOLE DIAMETER0.625 INCHES NOMINAL
ATTACHMENT METHODROUND HOLE
CENTER HOLE DIAMETER6.500 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLESPECIAL
CROSS-SECTIONAL HEIGHT0.375 INCHES NOMINAL
MATERIALALUMINUM ALLOY OVERALL
SPECIAL FEATURES6 0.265 IN. DIA HOLES ON 7.812 IN. DIA BC
PERIPHERAL DIAMETER8.812 INCHES NOMINAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-A-696 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTANODIZE OVERALL


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