5365-01-368-8945 SPACER,RING Index 5365-01-368-8947 SPACER,RING

National Stock Number:
5365-01-368-8946

Federal Supply Class:
5365

National Item Identification Number:
013688946

Description:
SPACER,RING

Detail:
A circular-shaped item designed to maintain predetermined distance between assembled parts and/or for distributing pressure or preventing endwise movement between member parts. It has a solid cross-section and two flat parallel bearing surfaces. The distance between the bearing surfaces perpendicular to the axis of the centrally located hole shall not exceed 25 percent of the outside diameter. The diameter of the centrally located hole must exceed 75 percent of the outside diameter. Excludes laminated items. For items manufactured from impregnated graphite or lubricated nonmetallic materials, excluding felt or plastics, see GASKET. For items manufactured from lubricated plastics, see BEARING, WASHER, THRUST. For items manufactured from lubricated felt, see FELT, MECHANICAL, PREFORMED. Excludes DISK, VALVE; INSULATOR WASHER; and SHIM. See also SPACER, PLATE and SPACER, SLEEVE.


Manufacturer Information:
10705-301-194756THE BOEING COMPANY


Techincal Specification:
INSIDE DIAMETER3.998 INCHES MINIMUM AND 4.000 INCHES MAXIMUM
OUTSIDE DIAMETER4.297 INCHES MINIMUM AND 4.300 INCHES MAXIMUM
OVERALL THICKNESS0.083 INCHES MINIMUM AND 0.085 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5643 ASSN STD SINGLE MATERIAL RESPONSE
MATERIALSTEEL COMP 630
SPECIAL FEATURESSHIELD-SPACER,INNER


Click here to Register for Free 30-day Trial