Quote for 621B-4-3 8 Teledyne Industries Inc Part with NSN 4820-01-331-9068

Part Number:  621B-4-3 8
Alternate P/N:  621B438
Manufacturer:  teledyne industries inc
NIIN:  13319068
Item Name :  valve pressure reli
CAGE Code:  86768
INC Code:  77777
Country:  USA
NCB Code:  01
FSG:  48 Valves
Last Updated:  01-20-2026

Are you looking quote for part 621B-4-3 8? The Teledyne Industries Inc-manufactured component (CAGE Code: 86768) is documented under NSN 4820-01-331-9068 as Valve Pressure Reli. For the fastest quote, please complete our RFQ form with details about 621B-4-3 8. We guarantee a response within 15 minutes.

ASAP Components provides the verified 621B-4-3 8, classified under INC 77777, FSG 48 Valves, FSC 4820 Valves Nonpowered, NIIN 01-331-9068, and NCB 01. Submit your requirements today to receive immediate pricing and availability information.

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NSN Information for Part Number 621B-4-3 8 with NSN 4820-01-331-9068, 4820013319068

NSNFSCNIINCLSHazmatDEMILCancelled NSN
4820-01-331-9068

Item PartTypeName:

VALVE PRESSURE RELI

4820013319068N
CIICHCCESDPMICCriticalityENAC
U
Part NumberISCRNVCRNCCHCCMSDSSADC
621B-4-3/8593


Schedule B & Trade

End Use : 21180 Industrial machines, other
Schedule B : 8481400000 (NAICS 332911) Safety or relief valves
SITC : 74740 Safety or relief valves

Identification

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 U - Precious metal content is unknown

ASAP Semiconductor’s Certifications And Memberships



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