4820-00-028-7029 RING,BODY BACKING Index 5330-00-028-7031 GASKET

National Stock Number:
5330-00-028-7030

Federal Supply Class:
5330

National Item Identification Number:
000287030

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:
43C140AT62SIEMENS ENERGY, INC.
43C1430760INGERSOLL RAND CO
43C14830Q4CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
43C1488663DRESSER-RAND CO INGERSOLL-RAND OPNS A JOINT VENTURE
43C148FGX3CURTISS-WRIGHT ELECTRO-MECHANICAL CORP
P210606289BEACH-RUSS COMPANY
P2106PCALL06289BEACH-RUSS COMPANY
SP45PC406289BEACH-RUSS COMPANY
SP56PC406289BEACH-RUSS COMPANY
SP61-PC406289BEACH-RUSS COMPANY


Techincal Specification:
ATTACHMENT FEATURE CIRCLE DIAMETER1.563 INCHES NOMINAL SINGLE CIRCLE
ATTACHMENT FEATURE QUANTITY2
ATTACHMENT HOLE DIAMETER0.250 INCHES NOMINAL
ATTACHMENT METHODROUND HOLE
CENTER HOLE DIAMETER0.512 INCHES MINIMUM AND 0.518 INCHES MAXIMUM
CROSS-SECTIONAL SHAPE STYLEFLANGE
CROSS-SECTIONAL THICKNESS0.062 INCHES NOMINAL
CROSS-SECTIONAL HEIGHT0.562 INCHES NOMINAL
FLANGED BODY OUTSIDE DIAMETER0.967 INCHES NOMINAL
MATERIALIRON CAST OVERALL
PERIPHERAL DIAMETER2.937 INCHES NOMINAL


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