INSTANT RFQ

Explore Our NSN 4820-00-066-3908 Parts List

Item Name Valve Safety Relief
Federal Supply Group (FSG) Valves
Federal Supply Class (FSC) 4820 Valves Nonpowered
National Item Identification Number (NIIN) 00-066-3908 (000663908)
NCB Code USA (00)
Manufacturer Circor Aerospace Inc, Navair And Navsea Managed
Part Number Manufacturer Item Name Cage Code RFQ
1977090 circor aerospace inc valve safety relief 91816 RFQ
1977090 navair and navsea managed valve safety relief 10001 RFQ

Technical Characteristics of NSN 4820000663908

MRCCriteriaCharacteristic
AAJDTHREAD CLASS3A 1ST END
AAJDTHREAD CLASS3B 2ND END
AAJFTHREAD DIRECTIONRIGHT-HAND 1ST END
AAJFTHREAD DIRECTIONRIGHT-HAND 2ND END
ADQUFLOW CONTROL DEVICEPOPPET
ADSUDISK LOADING METHODSPRING
AHNCCONNECTION STYLEGASKET SEAL(BOSS) 2ND END
AQLRVALVE OPERATION METHODAUTOMATIC
AWLSCONNECTION TYPETHREADED EXTERNAL TUBE 1ST END
AWLSCONNECTION TYPETHREADED INTERNAL BOSS 2ND END
CQJXNOMINAL THREAD SIZE0.437 INCHES 1ST END
CQJXNOMINAL THREAD SIZE0.437 INCHES 2ND END
CQRBSEAT ANGLE12.0 DEGREES 1ST END
CSDCOPENING PRESSURE SETTING70.0 POUNDS PER SQUARE INCH
CWFDNOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.250 INCHES 1ST END
CWFDNOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.250 INCHES 2ND END
MATTMATERIALSTEEL COMP 303 BODY
MATTMATERIALSTEEL COMP 303 FLOW CONTROL DEVICE
MATTMATERIALSTEEL COMP 303 SEAT
STYLSTYLE DESIGNATORSTRAIGHT THRU NOTE: TO BE USED FOR VALVE BODIES OF SEPARABLE SECTIONS.
THSDTHREAD SERIES DESIGNATORUNF 2ND END
THSDTHREAD SERIES DESIGNATORUNJF 1ST END
ZZZYREFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSAS DIFFERENTIATED BY NAVORD OD 42046

Components Related to NSN - 4820-00-066-3908, 4820000663908
4820-00-287-3034 (4820002873034) 4820-01-271-7886 (4820012717886) 4820-01-714-5468 (4820017145468) 4810-00-936-0709 (4810009360709)
4820-01-190-3734 (4820011903734) 4820-01-482-1507 (4820014821507) 4820-00-145-2608 (4820001452608) 4820-01-438-4316 (4820014384316)
4820-00-035-7597 (4820000357597) 4820-00-417-3438 (4820004173438) 4820-01-027-8834 (4820010278834) 4820-01-301-8497 (4820013018497)

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