National Item Identification Number
01-168-2181
011682181
5365-01-168-2181
5365011682181
National Stock Number
Item Name
SPACER,RING
Federal Supply Class
5365
Description
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.
Commercial and Government Entity Code (Supplier Data)
17981
SCI SYSTEMS INC
2101 W CLINTON AVE
1000
HUNTSVILLE
AL
35805
256-922-1349
2J622
SCI TECHNOLOGY INC.
DIV DEFENSE AND AEROSPACE SYSTEMS
13000 S MEMORIAL PKWY
HUNTSVILLE
AL
35803
256-882-4496
17981
SCI SYSTEMS INC
2101 W CLINTON AVE
1000
HUNTSVILLE
AL
35805
256-922-1349
Reference Numbers (Part Numbers)
5016716-001
5016716-001
5016716-1
Required Categories
MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
OVERALL THICKNESS
INSIDE DIAMET
Required Description
ALUMINUM ALLOY 6061
QQ-A-225/8,T6 FED SPEC SINGLE MATERIAL RESPONSE
0.100 INCH