5360-00-478-9347 SPRING,HELICAL,COMPRESSION Index 2810-00-478-9360 VALVE-OIL PRESSURE

National Stock Number:
5365-00-478-9354

Federal Supply Class:
5365

National Item Identification Number:
004789354

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:
1A2F1HZ9937D172LR13002GOODRICH CORPORATION
9937A223-113002GOODRICH CORPORATION
9937A223-16K4C8GOODRICH CORPORATION


Techincal Specification:
INSIDE DIAMETER2.302 INCHES MINIMUM AND 2.312 INCHES MAXIMUM
OUTSIDE DIAMETER3.015 INCHES MINIMUM AND 3.032 INCHES MAXIMUM
OVERALL THICKNESS0.026 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6350 ASSN STD SINGLE MATERIAL RESPONSE
MATERIALSTEEL COMP 4130
SURFACE TREATMENTCADMIUM


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