5306-01-346-4850 BOLT,SHOULDER Index 1615-01-346-4853 YOKE,MAIN ROTOR ASSEMBLY

National Stock Number:
5330-01-346-4852

Federal Supply Class:
5330

National Item Identification Number:
013464852

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:
1238380201SKF USA INC.
28902-123280201SKF USA INC.
53017980201SKF USA INC.
537152-8080201SKF USA INC.
537152-8780201SKF USA INC.
7-113100105-302731MCDONNELL DOUGLAS HELICOPTER CO INC
7-113100105-38V613THE BOEING COMPANY


Techincal Specification:
ACCOMMODATED SHAFT DIAMETER1.250 INCHES NOMINAL
CASE STYLERECESSED
HOUSING BORE DIAMETER1.875 INCHES MAXIMUM
OUTSIDE DIAMETER1.878 INCHES NOMINAL
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE INSERT
SPECIAL FEATURES2 PSI MAX OPERATING PRESSUREM MIL-L-23699 OIL LUBRICANT
PART NAME ASSIGNED BY CONTROLLING AGENCYSEAL,PLAIN ENCASED-GENERATOR MAIN TRANSMISSION
SEAL WIDTH0.272 INCHES MINIMUM AND 0.285 INCHES MAXIMUM
SEALING ELEMENT STYLEANGULAR-OPPOSED
SURFACE TREATMENTPLASTIC CASE


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