National Item Identification Number
01-317-6332
013176332
5365-01-317-6332
5365013176332
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)
80063
13567
ITT INDUSTRIES INC.
DBA I T T NIGHT VISION
7635 PLANTATION RD
ROANOKE
VA
24019
540-563-0371
27777
LITTON SYSTEMS INC.
DBA ELECTRO-OPTICAL SYSTEMS
3414 HERRMANN DR.
GARLAND
TX
75041
972-840-7631
55311
LITTON SYSTEMS INC.
DBA ELECTRO-OPTICAL SYSTEMS DIVISION
1215 SOUTH 52ND STREET
TEMPE
AZ
85281
972-840-7631
Reference Numbers (Part Numbers)
A3144351-4
300177-4
300177-4
300177-4
Required Categories
MATERIAL
SURFACE TREATMENT
OVERALL THICKNESS
INSIDE DIAMETER
OUTSIDE DIAMETE
Required Description
PLASTIC
OXIDE FILM
0.075 INCHES MINIMUM AND
0.079 INCHES MAXIMUM
0.755 INCHE