National Item Identification Number

00-923-3212
009233212
5365-00-923-3212
5365009233212

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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S0248

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KIKUKAWA IRON WORKS INC.
UJIYAMADA
JAPAN

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00689

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GRAV-I-FLO CORP
400 NORWOOD ST
98
STURGIS
MI
49091
269-651-5467

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02382

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GROSITE PRECISION COMPONENTS A
DIVISION OF EDAC TECHNOLOGIES CORP.
1790 NEW BRITAIN AVE
FARMINGTON
CT
06034
860-679-7470

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11673

---

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29424

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HOSKINS MFG CO
10776 HALL RD
HAMBURG
MI
48139
810-231-1900

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50381

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MTU AERO ENGINE COMPONENTS INC
275 RICHARD ST
NEWINGTON
CT
06111
860-667-2134

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53385

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SPACE-CRAFT MFG INC
300 EAST ST
NEW HAVEN
CT
06511
203-781-8020

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77445

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Reference Numbers (Part Numbers)

529205
529205
529205
529205
529205
529205
529205
529205
529205
529205;

Required Categories

MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
HARDNESS RATING
OVERALL THICKNE

Required Description

NICKEL ALLOY 600
AMS 5540 ASSN STD SINGLE MATERIAL RESPONSE OR
AMS 5665 ASSN S