5330-00-778-0451 FELT,MECHANICAL,PREFORMED Index 2530-00-778-0455 CUP,HYDRAULIC BRAKE CYLINDER

National Stock Number:
5330-00-778-0454

Federal Supply Class:
5330

National Item Identification Number:
007780454

Description:
SEAL,PLAIN

Detail:
A pliable rubber or composition ring-shaped element, split or jointless (solid) not encased in a metal shell, but having a spring, spreader and/or molded-in reinforcement. It is designed to be pressmounted between fixed and movable or moving parts to form a tight and effective seal.


Manufacturer Information:
801706318876U S ARMY AVIATION AND MISSILE COMMAND


Techincal Specification:
ACCOMMODATED SHAFT DIAMETER4.175 INCHES MINIMUM AND 4.325 INCHES MAXIMUM
CONSTRUCTIONSOLID
CROSS-SECTIONAL SHAPE STYLEC-SECTION W/ HELICAL SPRING
HOUSING BORE DIAMETER4.955 INCHES MINIMUM AND 4.970 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-STD-417 CL SB MIL STD SINGLE MATERIAL RESPONSE SEALING ELEMENT
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-W-470 FED SPEC SINGLE MATERIAL RESPONSE SPRING
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEALING ELEMENT
MATERIALSTEEL UNS K08500 SPRING
SEAL WIDTH0.420 INCHES MINIMUM AND 0.440 INCHES MAXIMUM


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