INSTANT RFQ

Take Advantage of Our NSN 4820-01-270-4921 Catalog for Streamlined Procurement

Thank you for taking an interest in the NSN 4820-01-270-4921 supplies and listing resources that we provide on Integrated Military Parts. At the top of this page, you will find an overview of NSN 4820-01-270-4921, including details on its associated item name, Federal Supply Group, Federal Supply Class, and more. You can also review a list of all manufacturers that our stock traces back to, each serving as a link to expanded catalogs if you wish to further your search.

Underneath our overview, part numbers like 249T-16BB-2, and others that belong to our NSN 4820-01-270-4921 inventory have been listed out for your perusal. If any are of interest to you, click on the “RFQ” button to its right to access a quote request form. By filling out and submitting a form with detailed information on your requirements and expectations, you will be able to secure fully customized quotes for your comparisons. You can rest assured that you will receive highly competitive options when you shop on Integrated Military Parts, our staff working tirelessly to ensure streamlined fulfillment and satisfaction. Knowing how we intend to serve you, continue perusing solutions on this catalog and reach out as soon as you are ready.

Item Name Valve Check
Federal Supply Group (FSG) Valves
Federal Supply Class (FSC) 4820 Valves Nonpowered
National Item Identification Number (NIIN) 01-270-4921 (012704921)
NCB Code USA (01)
Manufacturer Brunswick Corporation, Circor Aerospace Inc
Part Number Manufacturer Item Name Cage Code RFQ
249T-16BB-2 brunswick corporation valve check 71207 RFQ
249T-16BB-2 circor aerospace inc valve check 91816 RFQ

Technical Characteristics of NSN 4820012704921

MRCCriteriaCharacteristic
AAJDTHREAD CLASS3B ALL ENDS
AAJFTHREAD DIRECTIONRIGHT-HAND ALL ENDS
ADQUFLOW CONTROL DEVICEPOPPET
ADSUDISK LOADING METHODSPRING
AEHZMAXIMUM OPERATING TEMP250.0 DEG FAHRENHEIT SINGLE RESPONSE
AHNCCONNECTION STYLEGASKET SEAL (BOSS) ALL ENDS
AQLRVALVE OPERATION METHODAUTOMATIC
AWLSCONNECTION TYPETHREADED INTERNAL BOSS ALL ENDS
BBJXMOUNTING POSITIONHORIZONTAL OR VERTICAL
CMLPTHREAD QUANTITY PER INCH12 ALL ENDS
CQGMMAXIMUM OPERATING PRESSURE3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
CQJXNOMINAL THREAD SIZE1.312 INCHES ALL ENDS
CSDCOPENING PRESSURE SETTING2.0 POUNDS PER SQUARE INCH
FEATSPECIAL FEATURESCRACKING PRESSURE 2 PSI
MATTMATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR PACKING
MATTMATERIALSTEEL CORROSION RESISTING BODY
MEDAMEDIA FOR WHICH DESIGNEDACETYLENE 2ND RESPONSE
MEDAMEDIA FOR WHICH DESIGNEDAIR 1ST RESPONSE
MEDAMEDIA FOR WHICH DESIGNEDALCOHOL,ETHYL 3RD RESPONSE
MEDAMEDIA FOR WHICH DESIGNEDAMMONIA,GASEOUS 4TH RESPONSE
MEDAMEDIA FOR WHICH DESIGNEDCARBON DIOXIDE 5TH RESPONSE
STYLSTYLE DESIGNATORSTRAIGHT THRU
THSDTHREAD SERIES DESIGNATORUN ALL ENDS

Relevant Components for NSN - 4820-01-270-4921, 4820012704921
4820-01-360-5639 (4820013605639) 4820-01-385-0683 (4820013850683) 4820-01-658-6898 (4820016586898) 4820-01-150-5394 (4820011505394)
4820-01-256-0648 (4820012560648) 4820-01-599-7626 (4820015997626) 4820-01-608-3124 (4820016083124) 4820-00-150-6176 (4820001506176)
4810-00-463-1303 (4810004631303) 4820-01-425-6824 (4820014256824) 4820-01-658-7520 (4820016587520) 4820-01-187-7010 (4820011877010)

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