Quote for 21289A Norwalk Compreseer Company Inc Part with NSN 4820-00-058-7317

Part Number:  21289A
NIIN:  587317
Item Name :  seat valve
CAGE Code:  44218
INC Code:  22113
Country:  USA
NCB Code:  00
FSG:  48 Valves
Last Updated:  02-18-2026

Are you looking quote for part 21289A? The Norwalk Compreseer Company Inc-manufactured component (CAGE Code: 44218) is documented under NSN 4820-00-058-7317 as Seat Valve. For the fastest quote, please complete our RFQ form with details about 21289A. We guarantee a response within 15 minutes.

ASAP Components provides the verified 21289A, classified under INC 22113, FSG 48 Valves, FSC 4820 Valves Nonpowered, NIIN 00-058-7317, and NCB 00. Submit your requirements today to receive immediate pricing and availability information.

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NSN Information for Part Number 21289A with NSN 4820-00-058-7317, 4820000587317

NSNFSCNIINCLSHazmatDEMILCancelled NSN
4820-00-058-7317

Item PartTypeName:

SEAT,VALVE

4820000587317N
CIICHCCESDPMICCriticalityENAC
A
Part NumberISCRNVCRNCCHCCMSDSSADC
21289A223

Characteristics Data of NSN 4820-00-058-7317, 4820000587317

MRCCriteriaCharacteristic
ABKKFLANGE DIAMETER4.094 INCHES NOMINAL
ADARBODY OUTSIDE DIAMETER3.656 INCHES NOMINAL
ADASBODY INSIDE DIAMETER0.438 INCHES NOMINAL
AJRFFLANGE SEAT TO DISK END HEIGHT0.500 INCHES NOMINAL
AJRMUNDER FLANGE HEIGHT0.500 INCHES NOMINAL
CQKMSEATING SURFACE SHAPEFLAT
MATTMATERIALSTEEL OVERALL
STYLSTYLE DESIGNATORPLAIN FLANGED

Schedule B & Trade

End Use : 21180 Industrial machines, other
Schedule B : 8481909090 (NAICS 332911) Parts of taps, cocks, valves and similar appliances, nesoi
SITC : 74790 Parts for taps, cocks, valves and similar appliances for pipes, boiler shells, tanks, etc.

Identification

CRITL The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
HMIC N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
PMIC A - Item does not contain precious metal.

Freight Information

ACC: V - Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing
ADC: A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
LTL: W - Rating variable
NMFC: 051080 - Faucets, bibcocks, gates valves
SHC: 9 - Other or no special handling required (sh)
TCC: Z - No special type of cargo code applicable
WCC: 594 - Pumps and parts, (machinery and parts),(less than 35 feet)

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