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National Stock Number:
5365-01-530-9031
Federal Supply Class:
5365
National Item Identification Number:
015309031
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:
| 123W10417 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 123W10417-11 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 123W10417-11 | 79RG9 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| INSIDE DIAMETER | 21.476 INCHES MINIMUM AND 21.486 INCHES MAXIMUM | | OUTSIDE DIAMETER | 23.406 INCHES MINIMUM AND 23.447 INCHES MAXIMUM | | OVERALL THICKNESS | 0.025 INCHES NOMINAL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | INAVY: RING ASSEMBLY | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-T-9046 MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | TITANIUM ALLOY | | SPECIAL FEATURES | RING-WING NAC-STA 188-194-200-206 EJECTOR SHELL |
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