National Item Identification Number
00-255-1231
002551231
5365-00-255-1231
5365002551231
National Stock Number
Item Name
SPACER,RING
Federal Supply Class
5365
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Referenced on: http://constructionbulldozers.tpub.com//TM-5-2410-234-20P/css/TM-5-2410-234-20P_287.htm
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Referenced on: http://constructionbulldozers.tpub.com//TM-5-2410-234-34P/css/TM-5-2410-234-34P_871.htmDescription
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)
55509
COOPER CAMERON CORP
AJAX-SUPERIOR DIV
1401 SHERIDAN AVE
SPRINGFIELD
OH
45505
740-393-8845
11083
25496
HOLT BROS
1521 W CHARTER WAY
8130
STOCKTON
CA
95208
209-464-4689
NSN (National Stock Number) 5365-00-255-1231, 5365002551231 NIIN (National Identification Number) 00-255-1231, 002551231
Part Numbers (Reference Numbers)
C7454
6B7020
6B7020
6B7020-00
Required Categories
MATERIAL
HARDNESS RATING
OVERALL THICKNESS
INSIDE DIAMETER
OUTSIDE DIAMETER
Required Description
COPPER ALLOY
11.0 ROCKWELL B MINIMUM AND
15.0 ROCKWELL B MAXIMUM
0.064 INCHES