INSTANT RFQ

Complete Listing of NSN (4820011442394) Parts 4820-01-144-2394

Item Name Seat Valve
Federal Supply Group (FSG) Valves
Federal Supply Class (FSC) 4820 Valves Nonpowered
National Item Identification Number (NIIN) 01-144-2394 (011442394)
NCB Code USA (01)
Manufacturer The Walworth Company, Electric Boat Corporation
Part Number Manufacturer Item Name Cage Code RFQ
300480 the walworth company seat valve 63686 RFQ
2620-902ASSYCL2IN-PC25 electric boat corporation seat valve 96169 RFQ
2620-902X7PIECE20-2IN electric boat corporation seat valve 96169 RFQ
2620-902X7 electric boat corporation seat valve 96169 RFQ
2620-902X7PIECE20-2IN the walworth company seat valve 63686 RFQ

Technical Characteristics of NSN 4820011442394

MRCCriteriaCharacteristic
AAJDTHREAD CLASS3A SINGLE THREADED PORTION
AASATHREAD LENGTH0.531 INCHES NOMINAL SINGLE THREADED PORTION
ABKKFLANGE DIAMETER2.500 INCHES NOMINAL
ADASBODY INSIDE DIAMETER2.000 INCHES NOMINAL
AJRFFLANGE SEAT TO DISK END HEIGHT0.248 INCHES NOMINAL
AJRMUNDER FLANGE HEIGHT0.531 INCHES NOMINAL
CMLPTHREAD QUANTITY PER INCH18 SINGLE THREADED PORTION
CQJXNOMINAL THREAD SIZE2.516 INCHES SINGLE THREADED PORTION
CQKMSEATING SURFACE SHAPEFLAT
MATTMATERIALNICKEL ALLOY OVERALL
MDCLMATERIAL DOCUMENT AND CLASSIFICATION-QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
STYLSTYLE DESIGNATORTHREADED FLANGED
THSDTHREAD SERIES DESIGNATORUNS FIRST THREADED PORTION

Relevant Components for NSN - 4820-01-144-2394, 4820011442394
4820-01-695-0145 (4820016950145) 4820-01-596-1771 (4820015961771) 4810-01-187-3363 (4810011873363) 4810-01-523-6894 (4810015236894)
4820-00-707-0356 (4820007070356) 4820-01-568-0815 (4820015680815) 4820-01-227-9365 (4820012279365) 4820-01-104-8145 (4820011048145)
4820-01-299-5713 (4820012995713) 4820-01-640-9566 (4820016409566) 4810-01-346-0666 (4810013460666) 4820-01-655-5932 (4820016555932)

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