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National Stock Number:
5365-01-209-7654
Federal Supply Class:
5365
National Item Identification Number:
012097654
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:
| 714297-4 | 99167 | HAMILTON SUNDSTRAND CORPORATION |
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Techincal Specification:
| HARDNESS RATING | 58.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM | | INSIDE DIAMETER | 1.915 INCHES MINIMUM AND 1.935 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6440 ASSN STD ALL MATERIAL RESPONSES OR AMS 6441 ASSN STD ALL MATERIAL RESPONSES | | MATERIAL | STEEL COMP E52100 | | PROPRIETARY CHARACTERISTICS | PACS | | OUTSIDE DIAMETER | 2.1490 INCHES MINIMUM AND 2.1505 INCHES MAXIMUM | | OVERALL THICKNESS | 0.054 INCHES MINIMUM AND 0.056 INCHES MAXIMUM |
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