National Item Identification Number
00-453-7493
004537493
5365-00-453-7493
5365004537493
National Stock Number
Item Name
SPACER,SLEEVE
Federal Supply Class
5365
Description
A tubular shaped item with a round or hexagon peripheral shape having two flat bearing surfaces perpendicular to the axis of the centrally located hole. It is designed to maintain a predetermined distance between assembled parts. The item may be with or without flange(s) of any peripheral shape. The overall length must exceed 25 percent of the outside diameter or distance across peripheral flats of the body. (When the length, outside diameter, and/or distance across peripheral flats are designed as a tolerance, the maximum dimension will be used to determine compliance). For items having other than a round or hexagon peripheral shape, see SPACER, PLATE. Excludes items with lubricating features, see BEARING, SLEEVE and BUSHING, SLEEVE. See also BUSHING, TAPERED; SPACER, RING; WASHER, FLAT; and WASHER, (as modified).
Commercial and Government Entity Code (Supplier Data)
Reference Numbers (Part Numbers)
A31220
A31220
53009
Required Categories
MATERIAL
HARDNESS RATING
STYLE DESIGNATOR
OVERALL LENGTH
BODY OUTSIDE DIAMET
Required Description
STEEL CORROSION RESISTING OVERALL
56.0 ROCKWELL C MINIMUM AND
60.0 ROCKWELL C