NSN (4820010815227) – NSN 4820-01-081-5227 Parts List

Item Name Seat Valve
Federal Supply Group (FSG) Valves
Federal Supply Class (FSC) 4820 Valves Nonpowered
National Item Identification Number (NIIN) 01-081-5227 (010815227)
NCB Code USA (01)
Manufacturer Dresser Industries Inc, Tec Inc, Dresser Rand Company
Part Number Manufacturer Item Name Cage Code RFQ
855-025-041 dresser industries inc seat valve 51729 RFQ
838-859-041 tec inc seat valve 1ry79 RFQ
2404 tec inc seat valve 1ry79 RFQ
838-859-041 dresser industries inc seat valve 51729 RFQ
855-025-041-1 dresser industries inc seat valve 51729 RFQ
861-708-041 dresser industries inc seat valve 51729 RFQ
838-859-041 dresser rand company seat valve 0dfd9 RFQ

Technical Characteristics of NSN 4820010815227

MRCCriteriaCharacteristic
ABKKFLANGE DIAMETER9.081 INCHES NOMINAL
ADARBODY OUTSIDE DIAMETER5.777 INCHES NOMINAL
ADASBODY INSIDE DIAMETER4.745 INCHES NOMINAL
AJRFFLANGE SEAT TO DISK END HEIGHT0.445 INCHES NOMINAL
AJRMUNDER FLANGE HEIGHT1.068 INCHES NOMINAL
CQKMSEATING SURFACE SHAPEFLAT
FEATSPECIAL FEATURESFLANGE CONTAINS 8 BOLT HOLES
MATTMATERIALCOPPER ALLOY BODY
STYLSTYLE DESIGNATORPLAIN FLANGED

Relevant Components for NSN - 4820-01-081-5227, 4820010815227
4820-01-156-0051 (4820011560051) 4820-14-370-9260 (4820143709260) 4820-01-548-3611 (4820015483611) 4820-01-655-6278 (4820016556278)
4820-01-319-4332 (4820013194332) 4820-01-187-2720 (4820011872720) 4820-01-398-1980 (4820013981980) 4820-01-510-6152 (4820015106152)
4820-01-220-8332 (4820012208332) 4820-01-035-0577 (4820010350577) 4810-01-028-7335 (4810010287335) 4820-01-604-7149 (4820016047149)

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