4720-01-112-9830 HOSE ASSEMBLY,NONMETALLIC Index 4140-01-112-9836 FAN,VENTILATING

National Stock Number:
1650-01-112-9834

Federal Supply Class:
1650

National Item Identification Number:
011129834

Description:
RING,WIPER

Detail:
A CIRCULAR, SINGLE OR MULTIPIECE, RIGID, METALLIC OR NONMETALLIC ITEM HAVING A CENTRALLY LOCATED HOLE WITH A SHARP EDGE ON THE INSIDE PERIPHERY. IT IS SUPPLIED IN VARIOUS CROSS-SECTIONAL SHAPES AND IS DESIGNED TO BE INSTALLED IN A CYLINDER, SHOCK STRUT, OR SIMILAR DEVICE TO REMOVE EXCESS OIL, DIRT, ICE, AND/OR FOREIGN MATERIAL FROM A PISTON, RAM, OR SLIDING ROD. EXCLUDES PACKING, PREFORMED; RING, PISTON; AND SEAL RING, METAL.


Manufacturer Information:
401-220-0207060C. E. CONOVER & CO., INC.
74B410058-10576301THE BOEING COMPANY


Techincal Specification:
CROSS-SECTIONAL SHAPE STYLEOUTSIDE GROOVED, STRAIGHT FACE
FEATURES PROVIDEDNONSCORING
INSIDE DIAMETER1.373 INCHES NOMINAL
OUTER EDGE THICKNESS0.109 INCHES MINIMUM AND 0.114 INCHES MAXIMUM
OUTSIDE DIAMETER1.643 INCHES MINIMUM AND 1.653 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONREVONOC 18156-1 MFR REF SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.300 INCHES MAXIMUM
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE OVERALL
RING STYLECONCENTRIC


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