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National Stock Number:
5365-00-111-5525
Federal Supply Class:
5365
National Item Identification Number:
001115525
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:
| 204-011-721-001 | 97499 | BELL TEXTRON INC | | 204-011-721-1 | 97499 | BELL TEXTRON INC |
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Techincal Specification:
| INSIDE DIAMETER | 1.494 INCHES NOMINAL | | OUTSIDE DIAMETER | 2.188 INCHES NOMINAL | | OVERALL THICKNESS | 0.405 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 630 | | SPECIAL FEATURES | LEFT SIDE ID COUNTERSUNK 30 DEG BY 0.325 IN. DEEP W/1.625 IN. DIA LOCATED 0.065 IN. FROM LEFT END,RIGHT SIDE ID COUNTERBORED 2.000 IN. DIA BY 0.080 IN. DEEP | | SURFACE FINISH | 125.0 MICROINCHES BORE | | SURFACE FINISH | 125.0 MICROINCHES LEFT SIDE | | SURFACE FINISH | 125.0 MICROINCHES LARGEST OUTSIDE DIAMETER | | SURFACE FINISH | 125.0 MICROINCHES RIGHT SIDE |
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