5365-00-475-8281
Ring Spacer
5365004758281 004758281 143908-028TC104-064
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. View more Ring Spacer
November 2023
6
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Restrictions 5365-00-475-8281
5365-00-475-8281 is a Ring Spacer that does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. Demilitarization of this item has been confirmed and is not currently subject to changes. This item is considered a low risk when released from the control of the Department of Defense. The item may still be subject to the requirements of the Export Administration Regulations (EAR) and the Code of Federal Regulations (CFR). This item is not suspected to be hazardous. The precious metals content of this item is unknown.
Approved Sources 5365-00-475-8281
- Part Number
- Manufacturer
- Status
- 143908-028TC104-064
- Manufacturer
- 88277 - The Boeing Company (Active)
- Primary Buy
- Primary Buy
- 143908-028TC104-064
- 18355 - The Boeing Company (Active)
- Canceled/Obsolete
- Canceled/Obsolete