National Item Identification Number
00-926-5473
009265473
5365-00-926-5473
5365009265473
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)
14083
NAVAL SURFACE WARFARE CENTER
INDIAN HEAD DIV
101 STRAUSS AVE
INDIAN HEAD
MD
20640
301-744-4000
Reference Numbers (Part Numbers)
BUWEPSDWG2112896
2112896
Required Categories
MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
SURFACE TREATMENT
OVERALL THICK
Required Description
STEEL COMP 4130
MIL-S-18729,COND MA MIL SPEC SINGLE MATERIAL RESPONSE
PHOSPHAT