NSN 5365-00-807-9981

Part Details | RING SPACER

5365-00-807-9981 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: 9038941, 903894-1, 5365-00-807-9981, 00-807-9981, 5365008079981, 008079981

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196200-807-998124307 ( SPACER, RING )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5365-00-807-9981
Part Number Cage Code Manufacturer
903894-198897LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN AERONAUTICS
Technical Data | NSN 5365-00-807-9981
Characteristic Specifications
MATERIAL ALUMINUM ALLOY 2024
MATERIAL DOCUMENT AND CLASSIFICATIONWW-T-700 TO 3 T3,TYPE 1 FED SPEC SINGLE MATERIAL RESPONSE
SURFACE TREATMENT ANODIZE
OVERALL THICKNESS0.248 INCHES MINIMUM AND 0.253 INCHES MAXIMUM
INSIDE DIAMETER4.004 INCHES MINIMUM AND 4.006 INCHES MAXIMUM
OUTSIDE DIAMETER4.360 INCHES MINIMUM AND 4.364 INCHES MAXIMUM