Recently Updated NSN 4820-00-737-7971 Or (4820007377971) Part List

Item Name Seat Valve
Federal Supply Group (FSG) Valves
Federal Supply Class (FSC) 4820 Valves Nonpowered
National Item Identification Number (NIIN) 00-737-7971 (007377971)
NCB Code USA (00)
Manufacturer Dresser Industries Inc
Part Number Manufacturer Item Name RFQ
H15-633-3 dresser industries inc seat valve RFQ

Technical Characteristics of NSN 4820007377971

MRCCriteriaCharacteristic
ADASBODY INSIDE DIAMETER1.058 INCHES MINIMUM AND 1.068 INCHES MAXIMUM
AJRFFLANGE SEAT TO DISK END HEIGHT0.088 INCHES MINIMUM AND 0.098 INCHES MAXIMUM
AJRMUNDER FLANGE HEIGHT0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM
AJSHSEAL ACCOMMODATION TYPEGROOVED
MATTMATERIALSTEEL COMP 1137 OVERALL
STYLSTYLE DESIGNATORPLAIN FLANGED
ABKKFLANGE DIAMETER2.495 INCHES MINIMUM AND 2.505 INCHES MAXIMUM
ADARBODY OUTSIDE DIAMETER2.240 INCHES MINIMUM AND 2.250 INCHES MAXIMUM
AJFZSEAT RADIUS0.016 INCHES NOMINAL
CQKMSEATING SURFACE SHAPERADIAL
FEATSPECIAL FEATURES12 HOLES,0.281 IN. DIA EQUALLY SPACED

Relevant Components for NSN - 4820-00-737-7971, 4820007377971
4810-01-693-0546 (4810016930546) 4810-01-224-8636 (4810012248636) 4810-00-181-8826 (4810001818826) 4810-00-533-2538 (4810005332538)
4820-01-319-3454 (4820013193454) 4820-01-154-9733 (4820011549733) 4810-01-176-9496 (4810011769496) 4820-01-278-5449 (4820012785449)
4810-01-152-7681 (4810011527681) 4810-00-127-2787 (4810001272787) 4820-00-557-7800 (4820005577800) 4810-01-469-1460 (4810014691460)

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