4810-01-466-0491 BODY,VALVE Index 1560-01-466-0493 CHANNEL,AIRCRAFT

National Stock Number:
5365-01-466-0492

Federal Supply Class:
5365

National Item Identification Number:
014660492

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:
965549-0198747OGDEN AIR LOGISTICS CENTER


Techincal Specification:
CRITICALITY CODE JUSTIFICATIONSUPP
INSIDE DIAMETER5.880 INCHES MINIMUM AND 5.900 INCHES MAXIMUM
OUTSIDE DIAMETER7.160 INCHES MINIMUM AND 7.220 INCHES MAXIMUM
OVERALL THICKNESS0.053 INCHES MINIMUM AND 0.073 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONAMS-5515 ASSN STD SINGLE MATERIAL RESPONSE
MATERIALSTEEL COMP 302
SPECIAL FEATURESREPLACES PART NUMBER 4G13783-101A
SUPPLEMENTARY FEATURESITEM IS LANDING GEAR SPECIFIC AND HAS CRITICAL CHARACTERISTICS AND DIMENSIONS THAT MUST BE MAINTAINED FOR SAFE OPERATION
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35, TYPE VI OR TYPE VII FED SPEC SINGLE TREATMENT RESPONSE
SURFACE TREATMENTPASSIVATE


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