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National Stock Number:
5365-01-331-0137
Federal Supply Class:
5365
National Item Identification Number:
013310137
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:
| S9011F408-040 | 45934 | ONTIC ENGINEERING & MANUFACTURING, INC | | S9011F408-040 | 99193 | HONEYWELL INTERNATIONAL INC. |
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Techincal Specification:
| INSIDE DIAMETER | 3.150 INCHES MINIMUM AND 3.350 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5059 MIL SPEC SINGLE MATERIAL RESPONSE OR AMS 5510 ASSN STD 5TH MATERIAL RESPONSE | | MATERIAL | STEEL COMP 301 OR STEEL COMP 302 OR STEEL COMP 316 OR STEEL COMP 304 OR STEEL COMP 321 | | OUTSIDE DIAMETER | 2.910 INCHES MINIMUM AND 2.920 INCHES MAXIMUM | | OVERALL THICKNESS | 0.040 INCHES NOMINAL |
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