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Complete Listing of NSN (4820007020270) Parts 4820-00-702-0270

Item Name Seat Valve
Federal Supply Group (FSG) Valves
Federal Supply Class (FSC) 4820 Valves Nonpowered
National Item Identification Number (NIIN) 00-702-0270 (007020270)
NCB Code USA (00)
Manufacturer Donallco Inc, Hamilton Sundstrand Corporation, Ontic Engineering And Manufacturing Inc
Part Number Manufacturer Item Name Cage Code RFQ
01-13284 donallco inc seat valve 56705 RFQ
01-13284 hamilton sundstrand corporation seat valve 99167 RFQ
01-13284 ontic engineering and manufacturing inc seat valve 45934 RFQ

Technical Characteristics of NSN 4820007020270

MRCCriteriaCharacteristic
ABKWOVERALL HEIGHT1.370 INCHES NOMINAL
ADARBODY OUTSIDE DIAMETER0.417 INCHES NOMINAL
AJSGSEAT ANGLE IN DEG60.000 NOMINAL
CQFMHARDNESS RATING30.0 ROCKWELL C MINIMUM OVERALL AND 35.0 ROCKWELL C MAXIMUM OVERALL
CQKMSEATING SURFACE SHAPEANGULAR
CQKWBODY STEPPED INSIDE DIAMETER0.180 INCHES NOMINAL SECOND STEP
CQKWBODY STEPPED INSIDE DIAMETER0.330 INCHES NOMINAL FIRST STEP
MATTMATERIALSTEEL OVERALL

Relevant Components for NSN - 4820-00-702-0270, 4820007020270
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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