NSN 5365-01-218-7547

Part Details | RING SPACER

5365-01-218-7547 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.

Alternate Parts: 3519701, 3-51970-1, 5365-01-218-7547, 01-218-7547, 5365012187547, 012187547

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53OCT 18, 198501-218-754724307 ( SPACER, RING )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5365-01-218-7547
Part Number Cage Code Manufacturer
3-51970-181205THE BOEING COMPANYDBA BOEING
Technical Data | NSN 5365-01-218-7547
Characteristic Specifications
MATERIAL0$DST8630
MATERIAL DOCUMENT AND CLASSIFICATIONBMIL-S-6758$CMIL-S-6050 3RD MATERIAL RESPONSE
SURFACE TREATMENT CADMIUM AND $DZNA000 CHROMATE AND CHROMATE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONBQQ-P-416,TYPE 1,CLASS 2$JGCASTM B633, TYPE 2, CLASS FE/ZN13 1ST TREATMENT RESPONSE
SPECIAL FEATURES1.250 INCHES OUTSIDE DIAMETER X 1.020 INCHES INSIDE DIAMETER X 0.14 INCHES THICK/LONG; B1 CIRCULAR; F21 RECTANGULAR METAL