5365-01-207-2908 SPACER,RING Index 5340-01-207-2911 SEAT,HELICAL COMPRESSION SPRING

National Stock Number:
5365-01-207-2909

Federal Supply Class:
5365

National Item Identification Number:
012072909

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:
1408 1108 ITEM 330DHG4GULF COAST HOLDINGS INC DBA UNIDYNAMICS
1408 1108 ITEM 3395310UNIDYNAMICS/SAINT LOUIS INC CONROE OPNS
1408 1108 ITEM 3398523JERED LLC
56-1954-2427192DRS NAVAL POWER SYSTEMS INC


Click here to Register for Free 30-day Trial