5340-01-340-7166 BUMPER Index 5365-01-340-7168 SPACER,RING

National Stock Number:
5365-01-340-7167

Federal Supply Class:
5365

National Item Identification Number:
013407167

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:
833078-00322915NORTHROP GRUMMAN CORP ELECTRONIC SYSTEMS DEFENSIVE SYSTEM DIV


Techincal Specification:
INSIDE DIAMETER7.505 INCHES MINIMUM AND 7.515 INCHES MAXIMUM
OUTSIDE DIAMETER7.710 INCHES NOMINAL
OVERALL THICKNESS0.0555 INCHES MINIMUM AND 0.0565 INCHES MAXIMUM
MATERIALSTEEL COMP 1015
SPECIAL FEATURESOIL LUBRICATE FINISH PER MIL-L-3150
SURFACE FINISH32.0 MICROINCHES LEFT SIDE


Click here to Register for Free 30-day Trial