Pentair Valves And Controls Part Number 20138A51SS - Get an Instant Quote

Part Number:  20138A51SS
Manufacturer:  pentair valves and controls
NIIN:  00-288-7284
Item Name :  valve safety relief
CAGE Code:  15187
INC Code:  05488
Country:  USA
NCB Code:  00
FSG:  48 Valves
Last Updated:  05-21-2025

Part Number 20138A51SS described as Valve Safety Relief with NSN 4820-00-288-7284 with FSC 4820 Valves Nonpowered by Manufacture Pentair Valves And Controls 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 Pentair Valves And Controls aerospace and aviation parts like 20138A51SS. 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. 

Please fill all fields in the RFQ form for 20138A51SS. This will help us understand your requirements and ensure timely delivery. A dedicated product expert will contact you shortly.

Note : We Will Not Share Your Information To Any Third Parties.

Please fill out below form for 20138A51SS

Contact Information

“*” Required Fields Are Compulsory
   * By clicking this box, I acknowledge that I have read and accept the ASAP Semiconductor Terms and Conditions and agree that all quotes and purchase orders are exclusively subject to the ASAP Semiconductor Terms and Conditions.
  • I consent to receive email communications from ASAP Semiconductor and can unsubscribe at any time.
  • ASAP Semiconductor is a wholly independent aftermarket parts distributor.
  • This website is intended for quotations based on part numbers only. Please DO NOT submit drawings, technical data, or other specifications through this portal.

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are subject to change until acceptance by ASAP Semiconductor of a binding Purchase Order, and quotations may be withdrawn or revised at the sole discretion of ASAP Semiconductor.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 20138A51SS with NSN 4820-00-288-7284, 4820002887284

NSNFSCNIINCLSHazmatDEMILCancelled NSN
4820-00-288-7284

Item Description:

Valve Safety Relief

48200028872840N
CIICHCCESDPMICCriticalityENAC
UU
Part NumberISCRNVCRNCCHCCMSDSSADC
39j921pc15295

Characteristics Data of NSN 4820-00-288-7284, 4820002887284

MRCCriteriaCharacteristic
ADQUFLOW CONTROL DEVICEDISK
ADSUDISK LOADING METHODSPRING
AECSBOLT HOLE QUANTITY4 ALL ENDS
AEHZMAXIMUM OPERATING TEMP500.0 DEG FAHRENHEIT SINGLE RESPONSE
AQLRVALVE OPERATION METHODAUTOMATIC OR MANUAL
ARKNFLANGE SHAPEROUND WITH HOLES ALL ENDS
AWLSCONNECTION TYPEFLANGE ALL ENDS
CCFGVALVE SIZE0.500 INCHES
CQCYADJUSTABLE PRESSURE RANGE5.0 TO 9.0 POUNDS PER SQUARE INCH
CQGMMAXIMUM OPERATING PRESSURE275.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
CQJXNOMINAL THREAD SIZE0.500 INCHES 1ST END
CWCDNOMINAL OUTSIDE DIAMETER4.250 INCHES ALL ENDS
CWCKNOMINAL THICKNESS0.562 INCHES ALL ENDS
CWCLFIRST CONNECTION FACE TO CENTERLINE DISTANCE3.250 INCHES
CWCQBOLT HOLE NOMINAL DIAMETER0.625 INCHES ALL ENDS
CWCRSECOND CONNECTION FACE TO CENTERLINE DISTANCE3.500 INCHES
CWCTBOLT CIRCLE NOMINAL DIAMETER3.125 INCHES ALL ENDS
CWDFFLANGE FACE DESIGNRAISED STRAIGHT ALL ENDS
CWDHRAISED FACE NOMINAL HEIGHT0.062 INCHES ALL ENDS
CWDLRAISED FACE NOMINAL DIAMETER2.500 INCHES ALL ENDS
MATTMATERIALSTEEL BODY
MEDAMEDIA FOR WHICH DESIGNEDSTEAM SINGLE RESPONSE
STYLSTYLE DESIGNATORANGLE FLANGED ENDS



Thank You for Visiting Our Website.

Don’t forget That We offer Same-Day Shipping and 24/7 Service for Our Customers.

Request for Quote

We use cookies to ensure that we give you the best experience on our website. If you continue to use this site we will assume that you are happy with it.

bottom to top