NSN 5365-01-393-9408

Part Details | RING SPACER

5365-01-393-9408 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: 8771402010003, 877140201-0003, 2034678510 ITEM 3, 203-4678510 ITEM 3, 5365-01-393-9408, 01-393-9408, 5365013939408, 013939408

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JUL 30, 199401-393-940824307 ( SPACER, RING )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5365-01-393-9408
Part Number Cage Code Manufacturer
877140201-000396169ELECTRIC BOAT CORPORATION
203-4678510 ITEM 380064NAVAL SHIP SYSTEMS COMMAND
Technical Data | NSN 5365-01-393-9408
Characteristic Specifications
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-C-390 FED SPEC SINGLE MATERIAL RESPONSE
INSIDE DIAMETER29.220 INCHES MINIMUM AND 29.280 INCHES MAXIMUM
OUTSIDE DIAMETER30.995 INCHES MINIMUM AND 31.005 INCHES MAXIMUM
SPECIAL FEATURESMATERIAL-BRONZE CASTING, 16 HOLES 90 DEGREES COUNTERSUNK TO .40 DIA