INSTANT RFQ

Take Advantage of Our NSN 4820-00-068-8991 Catalog for Streamlined Procurement

Thank you for taking an interest in the NSN 4820-00-068-8991 supplies and listing resources that we provide on Integrated Military Parts. At the top of this page, you will find an overview of NSN 4820-00-068-8991, 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 128SCH107-1, 20980, MC1665, and others that belong to our NSN 4820-00-068-8991 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 Safety Relief
Federal Supply Group (FSG) Valves
Federal Supply Class (FSC) 4820 Valves Nonpowered
National Item Identification Number (NIIN) 00-068-8991 (000688991)
NCB Code USA (00)
Manufacturer Northrop Grumman Systems Corporation, Eaton Corporation, Eaton Aerospace Ltd
Part Number Manufacturer Item Name Cage Code RFQ
128SCH107-1 northrop grumman systems corporation valve safety relief 79rg9 RFQ
20980 eaton corporation valve safety relief 99643 RFQ
MC1665 eaton aerospace ltd valve safety relief 76050 RFQ

Technical Characteristics of NSN 4820000688991

MRCCriteriaCharacteristic
AAJDTHREAD CLASS3B 1ST END
AAJFTHREAD DIRECTIONRIGHT-HAND 1ST END
ADQUFLOW CONTROL DEVICEPOPPET
ADSRBONNET TYPEPACKING RETAINING
ADSUDISK LOADING METHODSPRING
ADSYVALVE DISCHARGE FLOW RATE4.0 CUBIC FEET PER MINUTE
AEHZMAXIMUM OPERATING TEMP-65.0 DEG FAHRENHEIT 1ST RESPONSE
AEHZMAXIMUM OPERATING TEMP275.0 DEG FAHRENHEIT 2ND RESPONSE
AHNCCONNECTION STYLEGASKET SEAL(BOSS) 1ST END
AQLRVALVE OPERATION METHODAUTOMATIC
AWLSCONNECTION TYPETHREADED INTERNAL BOSS 1ST END
CBBLFEATURES PROVIDEDPRESSURE TIGHT OUTLET SIDE
CQCYADJUSTABLE PRESSURE RANGE49.0 TO 51.0 POUNDS PER SQUARE INCH
CQGMMAXIMUM OPERATING PRESSURE50.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
CQJXNOMINAL THREAD SIZE0.562 INCHES 1ST END
MATTMATERIALALUMINUM ALLOY OVERALL
MEDAMEDIA FOR WHICH DESIGNEDHYDRAULIC FLUID,PHOSPHATE-ESTER BASE SINGLE RESPONSE
SFTTSURFACE TREATMENTANODIZE
STYLSTYLE DESIGNATORSTRAIGHT THRU
THSDTHREAD SERIES DESIGNATORUNJF 1ST END

Relevant Components for NSN - 4820-00-068-8991, 4820000688991
4820-01-292-3898 (4820012923898) 4820-01-473-7461 (4820014737461) 4820-00-928-5120 (4820009285120) 4820-01-187-9587 (4820011879587)
4820-01-561-6560 (4820015616560) 4820-00-209-2006 (4820002092006) 4820-01-123-8366 (4820011238366) 4820-01-706-7350 (4820017067350)
4820-00-529-3197 (4820005293197) 4810-01-351-3045 (4810013513045) 4820-01-450-5856 (4820014505856) 4820-00-886-2408 (4820008862408)

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