Quote for A51H9031-1 Northrop Grumman Systems Corporation Part with NSN 4820-00-009-5594

Part Number:  A51H9031-1
Alternate P/N:  A51H90311
NIIN:  95594
Item Name :  valve check
CAGE Code:  26512
INC Code:  05487
Country:  USA
NCB Code:  00
FSG:  48 Valves
Last Updated:  03-10-2026

Are you looking quote for part A51H9031-1? The Northrop Grumman Systems Corporation-manufactured component (CAGE Code: 26512) is documented under NSN 4820-00-009-5594 as Valve Check. For the fastest quote, please complete our RFQ form with details about A51H9031-1. We guarantee a response within 15 minutes.

ASAP Components provides the verified A51H9031-1, classified under INC 05487, FSG 48 Valves, FSC 4820 Valves Nonpowered, NIIN 00-009-5594, and NCB 00. Submit your requirements today to receive immediate pricing and availability information.

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NSN Information for Part Number A51H9031-1 with NSN 4820-00-009-5594, 4820000095594

NSNFSCNIINCLSHazmatDEMILCancelled NSN
4820-00-009-5594

Item PartTypeName:

VALVE,CHECK

48200000955940N
CIICHCCESDPMICCriticalityENAC
U A0
Part NumberISCRNVCRNCCHCCMSDSSADC
72586C23

Characteristics Data of NSN 4820-00-009-5594, 4820000095594

MRCCriteriaCharacteristic
ADQUFLOW CONTROL DEVICEPOPPET
ADSUDISK LOADING METHODSPRING
AQLRVALVE OPERATION METHODAUTOMATIC
BBJXMOUNTING POSITIONHORIZONTAL OR VERTICAL
CQGMMAXIMUM OPERATING PRESSURE160.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MATTMATERIALSTEEL OVERALL
SFTTSURFACE TREATMENTPASSIVATE
STYLSTYLE DESIGNATORSTRAIGHT THRU

Schedule B & Trade

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

Identification

ADPE Represents items with no adp components
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.

NSN Management Codes

AAC J
Classification Control U
MGMT_CTL 9bpf---
Quantity per pack 1
Repariability
Shelf Life N/A
SOS Sms
Unit of Measure Ea

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.
LCL: P - 77.5
LTL: P - 77.5
NMFC: 127220 - Pressure reg/red/relief valves noi
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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