Newmans Inc Part Number 31F-DI-7 - Get an Instant Quote

Part Number:  31F-DI-7
Alternate P/N:  31FDI7
Manufacturer:  newmans inc
NIIN:  01-270-4268
Item Name :  valve check
CAGE Code:  61661
INC Code:  05487
Country:  USA
NCB Code:  01
FSG:  48 Valves
Last Updated:  05-26-2025

Part Number 31F-DI-7 described as Valve Check with NSN 4820-01-270-4268 with FSC 4820 Valves Nonpowered by Manufacture Newmans Inc is available in stock. We provide comprehensive database of aerospace and aviation components, sub-assemblies, and completed assemblies allows us to respond to your RFQ within 15 minutes.

Simplified Purchasing is owned and operated by ASAP Semiconductor, an industry-leading AS9120B, ISO 9001:2015, and FAA AC 0056B certified distributor of Newmans Inc aerospace and aviation parts like 31F-DI-7. We are a service-oriented company that provides quality NSN components with an emphasis on United States export law through our delivery centers at 2 strategic locations, California and Nevada. 

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Disclaimer: This is a quotation for the goods listed above. This quotation is meant as an estimate and does not reflect a final bill or invoice. All quotations are subject to change until acceptance by ASAP Semiconductor of a binding Purchase Order, and quotations may be withdrawn or revised at the sole discretion of ASAP Semiconductor. This quotation is subject to the ASAP Semiconductor Terms & Conditions available at https://www.asapsemi.com/customer-terms-and-conditions/ . All United States Government and Department of Defense bids are quoted as CAGE code 6RE77 from ASAP Semiconductor’s Anaheim, California facility. Any quotation from ASAP Semiconductor without 6RE77 is void.

NSN Information for Part Number 31F-DI-7 with NSN 4820-01-270-4268, 4820012704268

NSNFSCNIINCLSHazmatDEMILCancelled NSN
4820-01-270-4268

Item Description:

Valve Check

48200127042680N
CIICHCCESDPMICCriticalityENAC
UA
Part NumberISCRNVCRNCCHCCMSDSSADC
31f-Di-7223

Characteristics Data of NSN 4820-01-270-4268, 4820012704268

MRCCriteriaCharacteristic
ADQUFLOW CONTROL DEVICEDISK
AECSBOLT HOLE QUANTITY12 ALL ENDS
AEHZMAXIMUM OPERATING TEMP450.0 DEG FAHRENHEIT SINGLE RESPONSE
AQLRVALVE OPERATION METHODAUTOMATIC
ARKNFLANGE SHAPEROUND WITH HOLES ALL ENDS
AWLSCONNECTION TYPEFLANGE ALL ENDS
BBJXMOUNTING POSITIONHORIZONTAL
CCFGVALVE SIZE14.000 INCHES
CQGMMAXIMUM OPERATING PRESSURE150.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
CWCDNOMINAL OUTSIDE DIAMETER21.000 INCHES ALL ENDS
CWCFFACE TO FACE DISTANCE31.000 INCHES
CWCKNOMINAL THICKNESS1.375 INCHES ALL ENDS
CWCQBOLT HOLE NOMINAL DIAMETER1.125 INCHES ALL ENDS
CWCTBOLT CIRCLE NOMINAL DIAMETER18.750 INCHES ALL ENDS
CWDFFLANGE FACE DESIGNRAISED STRAIGHT ALL ENDS
CWDHRAISED FACE NOMINAL HEIGHT0.063 INCHES ALL ENDS
CWDLRAISED FACE NOMINAL DIAMETER16.250 INCHES ALL ENDS
FEATSPECIAL FEATURESSWING CHECK TYPE
MATTMATERIALCOPPER ALLOY 922 FLOW CONTROL DEVICE
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONASTM A395 ASSN STD SINGLE MATERIAL RESPONSE BODY
MEDAMEDIA FOR WHICH DESIGNEDSTEAM SINGLE RESPONSE
STYLSTYLE DESIGNATORSTRAIGHT THRU FLANGED ENDS



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