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National Stock Number (NSN) 4820-00-142-3142 (4820001423142) Parts List

Item Name Valve Vacuum Breaking
Federal Supply Group (FSG) Valves
Federal Supply Class (FSC) 4820 Valves Nonpowered
National Item Identification Number (NIIN) 00-142-3142 (001423142)
NCB Code USA (00)
Manufacturer Kleinschmidt Inc, Circor Aerospace Inc
Part Number Manufacturer Item Name Cage Code RFQ
51139 kleinschmidt inc valve vacuum breaking 82423 RFQ
51139A kleinschmidt inc valve vacuum breaking 82423 RFQ
P519 circor aerospace inc valve vacuum breaking 91816 RFQ

Technical Characteristics of NSN 4820001423142

MRCCriteriaCharacteristic
AAFZBODY MATERIALALUMINUM ALLOY
AAJPOUTSIDE SURFACE TREATMENTANODIZED
AAQLBODY STYLESINGLE CONNECTION,STRAIGHT FLOW
ACKLMEDIA FOR WHICH DESIGNEDAIR
ACKMFIRST END CONNECTION TYPETHREADED EXTERNAL BOSS
ACKNFIRST END STYLE DESIGNATOREXTERNAL SEAT FOR GASKET SEAL
ACLKFIRST END THREAD CLASS2A
ACLLFIRST END THREAD DIRECTIONRIGHT-HAND
ADQUFLOW CONTROL DEVICEPOPPET
ADQVFLOW CONTROL DEVICE MATERIALALUMINUM ALLOY
ADQZEND CONNECTION QUANTITY1
AEVXTEMP ADJUSTABILITYNOT ADJUSTABLE

Relevant Components for NSN - 4820-00-142-3142, 4820001423142
4820-01-251-8295 (4820012518295) 4820-01-606-5732 (4820016065732) 4820-01-504-6136 (4820015046136) 4820-01-345-7050 (4820013457050)
4810-01-373-6377 (4810013736377) 4810-01-079-4456 (4810010794456) 4820-01-280-4146 (4820012804146) 4820-01-651-8515 (4820016518515)
4820-01-688-1777 (4820016881777) 4820-01-439-5575 (4820014395575) 4820-01-228-6731 (4820012286731) 4820-01-645-8483 (4820016458483)

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