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National Stock Number:
5365-01-439-9022
Federal Supply Class:
5365
National Item Identification Number:
014399022
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:
| 12412870 | 0FW39 | BAE SYSTEMS TACTICAL VEHICLE SYSTEMS LP | | 12412870 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | | 12412870 | 65459 | LANDOLL COMPANY, LLC |
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Techincal Specification:
| INSIDE DIAMETER | 2.780 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM-A513 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 1026 | | OUTSIDE DIAMETER | 3.110 INCHES NOMINAL | | OVERALL THICKNESS | 0.563 INCHES NOMINAL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ASTM-B633, TY 3 ASSN STD SINGLE TREATMENT RESPONSE | | SURFACE TREATMENT | ZINC AND CHROMATE |
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