Quote for N330-1-2IN The Walworth Company Part with NSN 4820-00-784-4131

Part Number:  N330-1-2IN
Alternate P/N:  N33012IN
Manufacturer:  the walworth company
NIIN:  7844131
Item Name :  valve check
CAGE Code:  63686
INC Code:  05487
Country:  USA
NCB Code:  00
FSG:  48 Valves
Last Updated:  03-03-2026

Are you looking quote for part N330-1-2IN? The The Walworth Company-manufactured component (CAGE Code: 63686) is documented under NSN 4820-00-784-4131 as Valve Check. For the fastest quote, please complete our RFQ form with details about N330-1-2IN. We guarantee a response within 15 minutes.

ASAP Components provides the verified N330-1-2IN, classified under INC 05487, FSG 48 Valves, FSC 4820 Valves Nonpowered, NIIN 00-784-4131, and NCB 00. Submit your requirements today to receive immediate pricing and availability information.

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NSN Information for Part Number N330-1-2IN with NSN 4820-00-784-4131, 4820007844131

NSNFSCNIINCLSHazmatDEMILCancelled NSN
4820-00-784-4131

Item Description:

Valve Check

48200078441310N
CIICHCCESDPMICCriticalityENAC
U U
Part NumberISCRNVCRNCCHCCMSDSSADC
N330-1-2in225

Characteristics Data of NSN 4820-00-784-4131, 4820007844131

MRCCriteriaCharacteristic
BBJXMounting PositionHORIZONTAL OR VERTICAL
MRCDecoded RequirementClear Text Reply
MATTMaterialCOPPER ALLOY BODY
CQGMMaximum Operating Pressure3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
STYLStyle DesignatorOFFSET
ACJNOffset Distance0.812 INCHES
MDCLMaterial Document And ClassificationQQ-B-637 FED SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
AQLRValve Operation MethodAUTOMATIC
ADQUFlow Control DevicePOPPET
ADSUDisk Loading MethodSPRING
MEDAMedia For Which DesignedAIR 1ST RESPONSE
MATTMaterialCOPPER ALLOY SEAT
MDCLMaterial Document And ClassificationQQ-B-637 FED SPEC SINGLE MATERIAL RESPONSE SEAT
AHNCConnection StyleSTREAMLINED WITH TWO BRAZING RING (PIPE) ALL ENDS
AAARNominal Pipe Size Accommodated0.500 INCHES ALL ENDS
AWLSConnection TypeUNTHREADED INTERNAL PIPE ALL ENDS
MATTMaterialNICKEL ALLOY FLOW CONTROL DEVICE
MEDAMedia For Which DesignedWATER-OIL-GAS 2ND RESPONSE

Schedule B & Trade

End Use : 21180 Industrial machines, other
Schedule B : 8481301090 (NAICS 332911) Check valves of copper having a pressure rating of 850 kpa or over
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

Freight Information

ACC: B - Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater
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: 576 - Metal and metal products, nos, (less than 35 feet)

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