National Item Identification Number

00-275-1331
002751331
5365-00-275-1331
5365002751331

National Stock Number

Item Name

SPACER,RING

Federal Supply Class

5365

Description

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.

Commercial and Government Entity Code (Supplier Data)

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83130

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BUFFALO PUMPS INC
874 OLIVER ST
NORTH TONAWANDA
NY
14120
716-693-1850

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Reference Numbers (Part Numbers)

AS11S58-05PC6US
BB61S58-060PC4US
CA5927-6-1
S5800-453183PC4US
17Y1844PC4US;

Required Categories

MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
OVERALL THICKNESS
INSIDE DIAMET

Required Description

COPPER ALLOY 932
MIL-B-16261,GRADE 6,CLASS 1 MIL SPEC SINGLE MATERIAL RESPONSE;