5970-00-999-7908 INSULATOR,FEEDTHRU Index 5945-00-999-7920 CHOPPER,ELECTRONIC

National Stock Number:
5330-00-999-7918

Federal Supply Class:
5330

National Item Identification Number:
009997918

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:
A-A-52524/858536FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC
A-A-52524/8-2-758536FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC
MS51912-2-796906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
ACCOMMODATED SHAFT DIAMETER3.498 INCHES MINIMUM AND 3.502 INCHES MAXIMUM
CASE STYLESQUARE
HOUSING BORE DIAMETER4.625 INCHES NOMINAL
MATERIALLEATHER SEALING ELEMENT A
MATERIALRUBBER SYNTHETIC SEALING ELEMENT B
SEAL WIDTH0.641 INCHES MINIMUM AND 0.671 INCHES MAXIMUM
SEALING ELEMENT STYLEANGULAR-OPPOSED


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