Quote for 331-190-046 Interspiro Ltd Part with NSN 4820-01-291-9515

Part Number:  331-190-046
Alternate P/N:  331190046
Manufacturer:  interspiro ltd
NIIN:  12919515
Item Name :  valve check oxygen
CAGE Code:  47432
INC Code:  37942
Country:  USA
NCB Code:  01
FSG:  48 Valves
Last Updated:  02-28-2026

Are you looking quote for part 331-190-046? The Interspiro Ltd-manufactured component (CAGE Code: 47432) is documented under NSN 4820-01-291-9515 as Valve Check Oxygen. For the fastest quote, please complete our RFQ form with details about 331-190-046. We guarantee a response within 15 minutes.

ASAP Components provides the verified 331-190-046, classified under INC 37942, FSG 48 Valves, FSC 4820 Valves Nonpowered, NIIN 01-291-9515, and NCB 01. Submit your requirements today to receive immediate pricing and availability information.

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NSN Information for Part Number 331-190-046 with NSN 4820-01-291-9515, 4820012919515

NSNFSCNIINCLSHazmatDEMILCancelled NSN
4820-01-291-9515

Item PartTypeName:

VALVE,CHECK,OXYGEN SYSTEM

4820012919515N
CIICHCCESDPMICCriticalityENAC
U
Part NumberISCRNVCRNCCHCCMSDSSADC
331-190-046523

Characteristics Data of NSN 4820-01-291-9515, 4820012919515

MRCCriteriaCharacteristic
AKGGNOMINAL LENGTH2.500 INCHES ALL ENDS
MATTMATERIALSTEEL BODY
AKGFNOMINAL WIDTH2.500 INCHES ALL ENDS
FEATSPECIAL FEATURESHEIGHT 2-1/2; FLOW CONTROL DEVICE: PLUG
STYLSTYLE DESIGNATORTEE

Schedule B & Trade

End Use : 21180 Industrial machines, other
Schedule B : 8481302090 (NAICS 332911) Check valves of steel
SITC : 74730 Check 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

ASAP Semiconductor’s Certifications And Memberships



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