4820-00-659-0641 SEAT,VALVE Index 5330-00-659-0644 GASKET

National Stock Number:
5330-00-659-0643

Federal Supply Class:
5330

National Item Identification Number:
006590643

Description:
SEAL,PLAIN ENCASED

Detail:
A pliable rubber, felt, leather, or composition ring-shaped element, split or solid; with or without spring or spreader, having a metal shell on all or a portion of at least two of the outer surfaces. It may be designed to be either bolt mounted or pressmounted between fixed and moveable parts to form a tight and effective seal by the pressure of the spring or spreader or the resiliency inherent in the element material. Excludes PACKING WITH RETAINER.


Manufacturer Information:
2R516PC2251729DRESSER, INC. DBA DRESSER ROOTS BLOWERS & COMPRESSORS DIV DRESSER ROOTS
2R526PC2251729DRESSER, INC. DBA DRESSER ROOTS BLOWERS & COMPRESSORS DIV DRESSER ROOTS
2R530PC451729DRESSER, INC. DBA DRESSER ROOTS BLOWERS & COMPRESSORS DIV DRESSER ROOTS
425W38T880201SKF USA INC.
587-513-1518741PC480064NAVAL SHIP SYSTEMS COMMAND


Techincal Specification:
ACCOMMODATED SHAFT DIAMETER3.250 INCHES NOMINAL
ATTACHMENT FEATURE QUANTITY3
ATTACHMENT HOLE DIAMETER0.125 INCHES NOMINAL
ATTACHMENT METHODROUND HOLE
CASE STYLERECESSED
HOUSING BORE DIAMETER4.254 INCHES NOMINAL
MATERIALSTEEL CASE
MATERIALRUBBER SYNTHETIC SEALING ELEMENT
SEAL WIDTH0.625 INCHES NOMINAL
SEALING ELEMENT STYLEVERTICAL


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