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Browse Our NSN 4820-01-451-2556 Catalog Today

If you are in search of part numbers like 1990, 1990C-1 X .75 135PSI, and others that fall under the NSN 4820-01-451-2556, we have you covered with the catalog and procurement resources provided on this page. At the top of the page, you will be able to review a number of details and data that pertain to this particular NSN, while available offerings are listed out below. If any items on our NSN 4820-01-451-2556 catalog interest you, be sure to request a quote from our staff at your earliest convenience. You can do this by submitting a Request for Quote (RFQ) form through our website or by getting in touch with our team via phone or email.

As an ASAP Semiconductor platform operating with quality as a focus, all NSN 4820-01-451-2556 parts we stock come from trusted manufacturers and undergo any necessary inspections or testing prior to shipment. Additionally, every purchase you make will come delivered with all applicable qualifying certifications or manufacturing trace documentation. Aside from such commitments, we also strive to provide customers procurement solutions that equally balance competitive pricing and timely fulfillment. With so much to offer, choose ASAP MilSTD for NSN 4820-01-451-2556 supplies and more.

Item Name Valve Safety Relief
Federal Supply Group (FSG) Valves
Federal Supply Class (FSC) 4820 Valves Nonpowered
National Item Identification Number (NIIN) 01-451-2556 (014512556)
NCB Code USA (01)
Manufacturer Dresser Industries Inc
Part Number Manufacturer Item Name Cage Code RFQ
1990 dresser industries inc valve safety relief 16497 RFQ
1990C-1 X .75 135PSI dresser industries inc valve safety relief 16497 RFQ

Technical Characteristics of NSN 4820014512556

MRCCriteriaCharacteristic
AWLSConnection TypeTHREADED INTERNAL PIPE 2ND END
MDCLMaterial Document And ClassificationASTM A276 COND T ASSN STD SINGLE MATERIAL RESPONSE STEM
AHNCConnection StylePLAIN,OPTIONAL END(PIPE) 2ND END
MEDAMedia For Which DesignedSTEAM 2ND RESPONSE
AHNCConnection StylePLAIN (PIPE) 1ST END
MDCLMaterial Document And ClassificationASTM A479 ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
STYLStyle DesignatorANGLE
AEQJMinimum Operating Temp-20.0 DEG FAHRENHEIT
ADSUDisk Loading MethodSPRING
MATTMaterialSTEEL COMP 316 FLOW CONTROL DEVICE
CSDCOpening Pressure Setting135.0 POUNDS PER SQUARE INCH
CQJXNominal Thread Size1.000 INCHES 2ND END
AEHZMaximum Operating Temp400.0 DEG FAHRENHEIT SINGLE RESPONSE
MEDAMedia For Which DesignedAIR 1ST RESPONSE
MRCDecoded RequirementClear Text Reply
AGAVEnd Item IdentificationSTRATEGIC SEALIFT CONVERSION SHIPS CLASS
CQJXNominal Thread Size0.750 INCHES 1ST END
FEATSpecial FeaturesCARBON STEEL (PHOSPHATED) SRING;ORIFICE AREA 0.110 SQ IN.
CQGMMaximum Operating Pressure2000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
AWLSConnection TypeTHREADED EXTERNAL PIPE 1ST END
AAJFThread DirectionRIGHT-HAND ALL ENDS
AQLRValve Operation MethodAUTOMATIC
THSDThread Series DesignatorNPT ALL ENDS
TMQYFurnished Items And Quantity1 LEVER
ADQUFlow Control DeviceDISK
MDCLMaterial Document And ClassificationASTM A479 ASSN STD SINGLE MATERIAL RESPONSE BODY
MATTMaterialSTEEL COMP 410 STEM
MATTMaterialSTEEL COMP 316 BODY

Relevant Components for NSN - 4820-01-451-2556, 4820014512556
4820-01-162-5166 (4820011625166) 4820-01-606-0476 (4820016060476) 4820-01-325-9425 (4820013259425) 4810-01-632-2271 (4810016322271)
4810-00-388-8799 (4810003888799) 4820-01-483-5147 (4820014835147) 4820-00-789-6563 (4820007896563) 4820-01-559-5033 (4820015595033)
4820-01-105-5688 (4820011055688) 4820-00-708-2559 (4820007082559) 4820-01-531-7663 (4820015317663) 4820-01-287-4736 (4820012874736)

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