National Item Identification Number

00-149-2359
001492359
4820-00-149-2359
4820-00-149-2359

National Stock Number

Item Name

SEAT,VALVE

Federal Supply Class

4820

Referenced on: http://constructioncranes.tpub.com//TM-5-3810-232-34P/css/TM-5-3810-232-34P_1009.htm
Referenced on: http://constructioncranes.tpub.com//TM-5-3810-232-34P/css/TM-5-3810-232-34P_1211.htm
Referenced on: http://constructioncranes.tpub.com//TM-5-3810-232-34P/css/TM-5-3810-232-34P_1394.htm

Description

A replaceable item designed to provide a circular stationary seating surface for a mating, moveable item such as a valve disk or the like. The body may have a flange of various shapes. For diesel and gasoline reciprocating engines, see INSERT, ENGINE VALVE SEAT.

Commercial and Government Entity Code (Supplier Data)

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62983

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56232

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56232

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56232

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56232

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56232

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56232

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56232

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56232

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56232

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56232

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NSN (National Stock Number) 4820-00-149-2359, 4820001492359 NIIN (National Identification Number) 00-149-2359, 001492359

Part Numbers (Reference Numbers)

B56059
CR4562PC226
CR56147PC238
CR56159PC238
CR60158PC206
CR60170PC206
CR6

Required Categories

STYLE DESIGNATOR
OVERALL HEIGHT
BODY OUTSIDE DIAMETER
BODY INSIDE DIAMETER
M

Required Description

B6 PLAIN
0.563 INCHES NOMINAL
1.251 INCHES NOMINAL
0.500 INCHES NOMINAL
STEE