Quote for 559B2M175 Circor Aerospace Inc Part with NSN 4820-00-465-1518

Part Number:  559B2M175
Manufacturer:  circor aerospace inc
NIIN:  4651518
Item Name :  relief valve
CAGE Code:  91816
INC Code:  77777
Country:  USA
NCB Code:  00
FSG:  48 Valves
Last Updated:  02-15-2026

Are you looking quote for part 559B2M175? The Circor Aerospace Inc-manufactured component (CAGE Code: 91816) is documented under NSN 4820-00-465-1518 as Relief Valve. For the fastest quote, please complete our RFQ form with details about 559B2M175. We guarantee a response within 15 minutes.

ASAP Components provides the verified 559B2M175, classified under INC 77777, FSG 48 Valves, FSC 4820 Valves Nonpowered, NIIN 00-465-1518, and NCB 00. Submit your requirements today to receive immediate pricing and availability information.

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NSN Information for Part Number 559B2M175 with NSN 4820-00-465-1518, 4820004651518

NSNFSCNIINCLSHazmat DEMILCancelled NSN
4820-00-465-1518

Item Description:

RELIEF VALVE

4820004651518N
CIICHCCESD PMICCriticalityENAC
Part NumberISCRNVCRNCCHCCMSDSSADC
559B2M175513

Characteristics Data of NSN 4820-00-465-1518, 4820004651518

MRCCriteriaCharacteristic
ZZZYREFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS1/2 IN. MPT

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

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 U - Precious metal content is unknown

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