4730-01-481-2275 PLUG,PIPE,MAGNETIC Index 5310-01-481-2277 NUT,PLAIN,HEXAGON

National Stock Number:
5330-01-481-2276

Federal Supply Class:
5330

National Item Identification Number:
014812276

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:
6300877-153711NAVAL SEA SYSTEMS COMMAND
X4642809055BAL SEAL ENGINEERING, INC.
X46428-309055BAL SEAL ENGINEERING, INC.


Techincal Specification:
CENTER HOLE DIAMETER2.846 INCHES NOMINAL
CROSS-SECTIONAL HEIGHT0.096 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLESQUARE/RECTANGULAR
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-C390 C954 TYPE III OR J463C62400 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALALUMINUM ALLOY OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCYBACKUP RING,SEAL
PERIPHERAL DIAMETER3.238 INCHES NOMINAL
PROPRIETARY CHARACTERISTICSPACS


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