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National Stock Number:
5365-01-284-7291
Federal Supply Class:
5365
National Item Identification Number:
012847291
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:
| 161792-2 | 55820 | RTX CORPORATION |
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Techincal Specification:
| FSC APPLICATION DATA | TURBINE ASSEMBLY P/N 161550-100,PWR UNIT AUX | | INSIDE DIAMETER | 7.980 INCHES MINIMUM AND 8.020 INCHES MAXIMUM | | OUTSIDE DIAMETER | 9.080 INCHES MINIMUM AND 9.100 INCHES MAXIMUM | | OVERALL THICKNESS | 0.014 INCHES MINIMUM AND 0.016 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-766 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL | | SPECIAL FEATURES | 19 HOLES EQUALLY SPACED 0.212 IN.MIN AND 0.218 IN. MAX DIA ON 8.700 IN.BOLT CIRCLE |
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