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National Stock Number:
5365-01-416-5255
Federal Supply Class:
5365
National Item Identification Number:
014165255
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:
| S8157N164-032 | 2N935 | BOEING DISTRIBUTION SERVICES X, INC. | | S8157N164-032 | 59364 | HONEYWELL INTERNATIONAL INC. | | S8157N164-032 | 70210 | HONEYWELL INTERNATIONAL INC. | | S8157N164-032 | 72599 | ALLIEDSIGNAL INC DBA ALLIED-SIGNAL AEROSPACE CO |
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Techincal Specification:
| INSIDE DIAMETER | 0.910 INCHES MINIMUM AND 0.930 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-6721 MIL SPEC 1ST MATERIAL RESPONSE OR AMS 5517 ASSN STD 2ND MATERIAL RESPONSE OR AMS 5516 ASSN STD 3RD MATERIAL RESPONSE OR AMS 5524 ASSN STD 4TH MATERIAL RESPONSE OR MIL-S-7720 ASSN STD 5TH MATERIAL RESPONSE | | MATERIAL | STEEL COMP 321 OR STEEL COMP 301 OR STEEL COMP 302 OR STEEL COMP 316 OR STEEL COMP 303 | | OUTSIDE DIAMETER | 1.100 INCHES MINIMUM AND 1.120 INCHES MAXIMUM | | OVERALL THICKNESS | 0.029 INCHES MINIMUM AND 0.035 INCHES MAXIMUM |
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