Explore Parts That Fall Under NSN 4820-01-438-1558

Aerospace Exchange is your one-stop shop for dependable Cock Poppet Drain items that have the National Stock Number (NSN) 4820-01-438-1558. On this page, you can find all products we carry tied to this NSN, including popular part numbers like B6290-G501, 6656, 6290-G501, D6656 REV A ITEM 5, B6290, and others. If any component below matches your requirements, simply click on the “RFQ” button alongside it to access one of our online quote request forms. All that we ask is that you supply us with enough information to best accommodate any particular restrictions or needs that you may have, and we will respond with a curated quote within 15 minutes of our receipt and review.

How Aerospace Exchange Is a Leading Source for Cock Poppet Drain Parts

  • Competitive Pricing: By consistently leveraging our industry connections, market expertise, and purchasing power when sourcing inventory, we drive down costs for our customers. 
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Item Name Cock Poppet Drain
INC Code 16989
Federal Supply Group (FSG) Valves
Federal Supply Class (FSC) 4820 Valves Nonpowered
National Item Identification Number (NIIN) 01-438-1558 (014381558)
NCB Code USA (01)
Manufacturer Howell Laboratories Inc
Associated Parts Numbers of NSN 4820-01-438-1558
Part Number Manufacturer Item Name Cage Code Type Status RFQ
B6290-G501 howell laboratories inc cock poppet drain 22501 A A RFQ
6656 howell laboratories inc cock poppet drain 22501 A A RFQ
6290-G501 howell laboratories inc cock poppet drain 22501 A A RFQ
D6656 REV A ITEM 5 howell laboratories inc cock poppet drain 22501 A A RFQ
B6290 howell laboratories inc cock poppet drain 22501 A A RFQ

Technical Characteristics of NSN 4820014381558

MRCCriteriaCharacteristic
ADQUFLOW CONTROL DEVICEPOPPET
CWDFFLANGE FACE DESIGNRAISED STRAIGHT 1ST END
CWDLRAISED FACE NOMINAL DIAMETER4.166 INCHES 1ST END
ARKNFLANGE SHAPEROUND 1ST END
MATTMATERIALCOPPER ALLOY AND STEEL CORROSION RESISTING BODY
MEDAMEDIA FOR WHICH DESIGNEDWATER, FRESH SINGLE RESPONSE
FEATSPECIAL FEATURESAUTOMATIC DRAIN VALVE ASSEMBLYFOR HOWELL LABORATORIES MODEL 5295 MARK V CONDENSER FILTER DEHYDRATOR
AQLRVALVE OPERATION METHODAUTOMATIC OR MANUAL
CXCYPART NAME ASSIGNED BY CONTROLLING AGENCYFILTER DRAIN ASSEMBLY
CWDHRAISED FACE NOMINAL HEIGHT0.160 INCHES 1ST END
AGAVEND ITEM IDENTIFICATIONNAVY WEAPONS SYSTEM JP, SUPPLY CLASS AOE
AWLSCONNECTION TYPEFLANGE 1ST END

Relevant Components for NSN - 4820-01-438-1558, 4820014381558
4820-00-835-3873 (4820008353873) 4820-01-431-2398 (4820014312398) 4820-01-009-8942 (4820010098942) 4820-01-273-3653 (4820012733653)
4820-01-274-9975 (4820012749975) 4820-01-600-7663 (4820016007663) 4820-01-338-4276 (4820013384276) 4820-01-233-6683 (4820012336683)
4820-01-018-1584 (4820010181584) 4820-01-322-8071 (4820013228071) 4820-01-318-2830 (4820013182830) 4820-01-340-5738 (4820013405738)

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