Howden Fluid Systems Part Number 311181-2 - Get an Instant Quote

Part Number:  311181-2
Alternate P/N:  3111812
Manufacturer:  howden fluid systems
NIIN:  00-477-6600
Item Name :  valve regulating fluid pressure
CAGE Code:  33654
INC Code:  27565
Country:  USA
NCB Code:  00
FSG:  48 Valves
Last Updated:  05-21-2025

Part Number 311181-2 described as Valve Regulating Fluid Pressure with NSN 4820-00-477-6600 with FSC 4820 Valves Nonpowered by Manufacture Howden Fluid Systems 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 Howden Fluid Systems aerospace and aviation parts like 311181-2. 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are subject to change until acceptance by ASAP Semiconductor of a binding Purchase Order, and quotations may be withdrawn or revised at the sole discretion of ASAP Semiconductor.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 311181-2 with NSN 4820-00-477-6600, 4820004776600

NSNFSCNIINCLSHazmatDEMILCancelled NSN
4820-00-477-6600

Item Description:

Valve Regulating Fluid Pressure

48200047766000N
CIICHCCESDPMICCriticalityENAC
UU
Part NumberISCRNVCRNCCHCCMSDSSADC
311181-2C25

Characteristics Data of NSN 4820-00-477-6600, 4820004776600

MRCCriteriaCharacteristic
AAQLBODY STYLEANGLE
ACKMFIRST END CONNECTION TYPETHREADED INTERNAL PIPE
ACKNFIRST END STYLE DESIGNATORPLAIN
ACLJFIRST END THREAD SIZE AND SERIES-TYPE DESIGNATOR0.250-18 NPT
ACLLFIRST END THREAD DIRECTIONRIGHT-HAND
ACLRSECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
ADQUFLOW CONTROL DEVICEDIAPHRAGM
ADQZEND CONNECTION QUANTITY2
AEVNREGULATION TYPEAUTOMATIC SINGLE STAGE
AEVRVALVE LOADING METHODSPRING
AEVZMAXIMUM INLET PRESSURE RATING125.0 POUNDS PER SQUARE INCH
AEWFFILTERNOT INCLUDED
AZKQTEMP RATING40.0 DEG FAHRENHEIT MINIMUM AND 120.0 DEG FAHRENHEIT MAXIMUM
MATTMATERIALALUMINUM BODY



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