|
|
|
National Stock Number:
5365-01-121-2067
Federal Supply Class:
5365
National Item Identification Number:
011212067
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.
|
Manufacturer Information:
| 1711018-131 | 98391 | ARKWIN INDUSTRIES, INC. |
|
Techincal Specification:
| INSIDE DIAMETER | 3.825 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763 FED SPEC 1ST MATERIAL RESPONSE OR ASTM A582 ASSN STD 2ND MATERIAL RESPONSE OR QQ-S-763 FED SPEC 3RD MATERIAL RESPONSE | | MATERIAL | STEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 304 | | OUTSIDE DIAMETER | 4.500 INCHES NOMINAL | | OVERALL THICKNESS | 0.093 INCHES NOMINAL | | SPECIAL FEATURES | INSIDE DIAMETER COUNTERSUNK FOUR DEGREES | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE | | SURFACE TREATMENT | PASSIVATE |
|
|