4820-01-453-2596 VALVE,SAFETY RELIEF Index 4820-01-453-2598 STEM,FLUID VALVE

National Stock Number:
5330-01-453-2597

Federal Supply Class:
5330

National Item Identification Number:
014532597

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:
211048312D9182ZF INDUSTRIEANTRIEBE WITTEN GMBH
21107856953711NAVAL SEA SYSTEMS COMMAND
595-6401023-153711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
CENTER HOLE DIAMETER2.063 INCHES NOMINAL
CROSS-SECTIONAL HEIGHT0.870 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM-B446, GR-1, COND-CD, ANNL ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALNICKEL ALLOY 625 OVERALL
PERIPHERAL DIAMETER5.630 INCHES NOMINAL


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