3040-00-855-2020 NUT,COUPLING,FLEXIBLE CASING Index 5331-00-855-2022 O-RING

National Stock Number:
5330-00-855-2021

Federal Supply Class:
5330

National Item Identification Number:
008552021

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:
686044973342ALLISON TRANSMISSION INC
6860449K0680ROLLS-ROYCE AIRLINES
CU13894K0680ROLLS-ROYCE AIRLINES


Techincal Specification:
ACCOMMODATED SHAFT DIAMETER0.500 INCHES NOMINAL
CASE STYLERECESSED
HOUSING BORE DIAMETER1.250 INCHES MINIMUM AND 1.251 INCHES MAXIMUM
MATERIALCOPPER ALLOY CASE
MATERIALRUBBER SYNTHETIC SEALING ELEMENT
SEALING ELEMENT STYLEANGULAR
SEAL WIDTH0.303 INCHES MINIMUM AND 0.318 INCHES MAXIMUM


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