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National Stock Number:
5365-01-189-3906
Federal Supply Class:
5365
National Item Identification Number:
011893906
Description:
SPACER,RING
Detail:
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.
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Manufacturer Information:
| C5NN-4A008-A | 23040 | FORD MOTOR CO FORD PARTS AND SERVICE DIV GOVERNMENT PART SALES | | C5NN-4A008-A | 57526 | FORD MOTOR COMPANY |
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Techincal Specification:
| HARDNESS RATING | 75.7 ROCKWELL SUPERFICIAL 30-N MINIMUM AND 79.3 ROCKWELL SUPERFICIAL 30-N MAXIMUM | | INSIDE DIAMETER | 1.870 INCHES MINIMUM AND 1.890 INCHES MAXIMUM | | MATERIAL | STEEL COMP 1075 OR STEEL | | OUTSIDE DIAMETER | 2.229 INCHES MINIMUM AND 2.239 INCHES MAXIMUM | | OVERALL THICKNESS | 0.037 INCHES MINIMUM AND 0.047 INCHES MAXIMUM |
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