Product Details | RING SPACER

5365-01-135-2254 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.

Part Alternates: M81511/40-22A1, M815114022A1, MIL-R-81511/40, MILR8151140, 5365-01-135-2254, 01-135-2254, 5365011352254, 011352254

Hardware and Abrasives | Bushings, Rings, Shims, and Spacers

Supply Group (FSG) NSN Assign. NIIN
53 20 JUL 1982 01-135-2254

Cross Reference | NSN 5365-01-135-2254

Part Number Cage Code Manufacturer
M81511/40-22A1 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MIL-R-81511/40 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY

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Technical Data | NSN 5365-01-135-2254

Characteristic Specifications
MATERIAL ALUMINUM ALLOY
INSIDE DIAMETER 1.210 INCHES MINIMUM AND 1.218 INCHES MAXIMUM
TEST DATA DOCUMENT 81349-MIL-C-81511 SPECIFICATION
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MIL-R-81511/40
MANUFACTURERS CODE 81349
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE M81511/40-22A1

Restrictions/Controls & Freight Information | NSN 5365-01-135-2254

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information