INSTANT RFQ

Complete Inventory of 4820014389221 NSN 4820-01-438-9221 Parts

We at ASAP Semiconductor appreciate your vested interest in the NSN 4820-01-438-9221 inventory we offer here on Aerospace Procurement. Below, we have presented a variety of information pertaining to NSN 4820-01-438-9221 supplies, as well as part numbers like 7M304, 7M304S2N1400C, RV05-64-140.0, and others. Take your time perusing resources, and if you find any items that match your requirements, we encourage you to request a quote. Our online Request for Quote (RFQ) forms simplify the process of obtaining pricing and procurement details, enabling you to submit information like your budget and expected fulfillment timeline to receive tailored responses from our staff within 15 minutes of our review. You can also give us a call or email using the information at the bottom of this webpage, as we would be happy to hear about your needs and assist you that way.

When you order NSN 4820-01-438-9221 parts from us, you can rest assured that only the best items will reach your hands. Every component on our website can be traced back to a manufacturer that we trust, and a myriad of listings are inspected and tested for fit, form, and function as necessary. More than that, we adhere to a strict NO CHINA SOURCING pledge, which means that all products are shipped out alongside any relevant manufacturer trace documentation or qualifying certifications to verify their origin and authenticity. Taking this into account, get in touch with a team member whenever you are ready to get started on procurement!


Item Name Valve Safety Relief
Federal Supply Group (FSG) Valves
Federal Supply Class (FSC) 4820 Valves Nonpowered
National Item Identification Number (NIIN) 01-438-9221 (014389221)
NCB Code USA (01)
Manufacturer Boeing Company The, Circor Aerospace Inc
Part Number Manufacturer Item Name Cage Code RFQ
7M304 boeing company the valve safety relief 76301 RFQ
7M304S2N1400C boeing company the valve safety relief 76301 RFQ
RV05-64-140.0 circor aerospace inc valve safety relief 91816 RFQ

Technical Characteristics of NSN 4820014389221

MRCCriteriaCharacteristic
AAJFTHREAD DIRECTIONRIGHT-HAND ALL ENDS
AEHZMAXIMUM OPERATING TEMP250.0 DEG FAHRENHEIT SINGLE RESPONSE
AEQJMINIMUM OPERATING TEMP-40.0 DEG FAHRENHEIT
AGAVEND ITEM IDENTIFICATIONAIRCRAFT;MCDONNELL DOUGLAS,FA/18 HORNET
AHNCCONNECTION STYLEPLAIN (PIPE) ALL ENDS
AQLRVALVE OPERATION METHODAUTOMATIC
AWLSCONNECTION TYPETHREADED EXTERNAL PIPE ALL ENDS
CQJXNOMINAL THREAD SIZE0.250 INCHES ALL ENDS
CSDCOPENING PRESSURE SETTING140.0 POUNDS PER SQUARE INCH
FEATSPECIAL FEATURESUSED IN OXYGEN SYSTEM APPLICATION;TO BE CLEANED I.A.W.MIL-C-81302
MATTMATERIALSTEEL COMP 303 BODY
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONASTM A582 ASSN STD SINGLE MATERIAL RESPONSE BODY
MEDAMEDIA FOR WHICH DESIGNEDOXYGEN, GASEOUS SINGLE RESPONSE
SFTTSURFACE TREATMENTPASSIVATE
STDCSURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC ALL TREATMENT RESPONSES
STYLSTYLE DESIGNATORSTRAIGHT THRU W/BAFFLE
THSDTHREAD SERIES DESIGNATORNPT ALL ENDS

Relevant Components for NSN - 4820-01-438-9221, 4820014389221
4820-01-268-3226 (4820012683226) 4820-01-225-5793 (4820012255793) 4820-01-019-4567 (4820010194567) 4820-00-139-1098 (4820001391098)
4820-01-419-2625 (4820014192625) 4820-01-233-4837 (4820012334837) 4820-01-139-1656 (4820011391656) 4820-01-424-0426 (4820014240426)
4820-01-654-7545 (4820016547545) 4820-01-305-8091 (4820013058091) 4810-01-412-3896 (4810014123896) 4810-00-432-9554 (4810004329554)

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