Recently Updated NSN 4820-01-098-1688 Or (4820010981688) Part List

Item Name Seat Valve
Federal Supply Group (FSG) Valves
Federal Supply Class (FSC) 4820 Valves Nonpowered
National Item Identification Number (NIIN) 01-098-1688 (010981688)
NCB Code USA (01)
Manufacturer Eaton Aerospace Ltd
Part Number Manufacturer Item Name RFQ
25757 eaton aerospace ltd seat valve RFQ

Technical Characteristics of NSN 4820010981688

MRCCriteriaCharacteristic
ABKWOVERALL HEIGHT0.400 INCHES NOMINAL
ADARBODY OUTSIDE DIAMETER0.420 INCHES NOMINAL
AJSHSEAL ACCOMMODATION TYPEGROOVED
CQKMSEATING SURFACE SHAPEFLAT
CQKWBODY STEPPED INSIDE DIAMETER0.156 INCHES NOMINAL FIRST STEP
CQKWBODY STEPPED INSIDE DIAMETER0.188 INCHES NOMINAL SECOND STEP
MATTMATERIALSTEEL COMP 440C OVERALL
STYLSTYLE DESIGNATORPLAIN

Relevant Components for NSN - 4820-01-098-1688, 4820010981688
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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