Recently Updated NSN 4820-00-142-1020 Or (4820001421020) Part List

Item Name Valve Safety Relief
Federal Supply Group (FSG) Valves
Federal Supply Class (FSC) 4820 Valves Nonpowered
National Item Identification Number (NIIN) 00-142-1020 (001421020)
NCB Code USA (00)
Manufacturer Ashcroft Inc, Dresser Industries Inc
Part Number Manufacturer Item Name RFQ
R-6134-AL ashcroft inc valve safety relief RFQ
R6134AL dresser industries inc valve safety relief RFQ

Technical Characteristics of NSN 4820001421020

MRCCriteriaCharacteristic
ADQUFLOW CONTROL DEVICEDISK
ADSRBONNET TYPEEXPOSED SPRING
ADSTBONNET ATTACHMENT METHODBOLTED
ADSUDISK LOADING METHODSPRING
ADSYVALVE DISCHARGE FLOW RATE49500.0 POUNDS PER HOUR
AECSBOLT HOLE QUANTITY8 1ST END
AECSBOLT HOLE QUANTITY9 2ND END
AQLRVALVE OPERATION METHODAUTOMATIC OR MANUAL
ARKNFLANGE SHAPEROUND WITH HOLES 1ST END
ARKNFLANGE SHAPEROUND WITH HOLES 2ND END
AWLSCONNECTION TYPEFLANGE 1ST END
AWLSCONNECTION TYPEFLANGE 2ND END
CBBLFEATURES PROVIDEDVALVE STEM LOCK SHIELD
CCFGVALVE SIZE2.500 INCHES
CSDCOPENING PRESSURE SETTING630.0 POUNDS PER SQUARE INCH
CWCDNOMINAL OUTSIDE DIAMETER7.500 INCHES 1ST END
CWCDNOMINAL OUTSIDE DIAMETER8.688 INCHES 2ND END
CWCKNOMINAL THICKNESS0.750 INCHES 2ND END
CWCKNOMINAL THICKNESS1.125 INCHES 1ST END
CWCLFIRST CONNECTION FACE TO CENTERLINE DISTANCE6.000 INCHES
CWCQBOLT HOLE NOMINAL DIAMETER0.812 INCHES 1ST END
CWCQBOLT HOLE NOMINAL DIAMETER0.812 INCHES 2ND END
CWCRSECOND CONNECTION FACE TO CENTERLINE DISTANCE5.312 INCHES
CWCTBOLT CIRCLE NOMINAL DIAMETER5.875 INCHES 1ST END
CWCTBOLT CIRCLE NOMINAL DIAMETER7.125 INCHES 2ND END
CWDFFLANGE FACE DESIGNPLAIN 2ND END
CWDFFLANGE FACE DESIGNRAISED STRAIGHT 1ST END
CWDHRAISED FACE NOMINAL HEIGHT0.250 INCHES 1ST END
CWDLRAISED FACE NOMINAL DIAMETER4.125 INCHES 1ST END
STYLSTYLE DESIGNATORANGLE FLANGED ENDS

Relevant Components for NSN - 4820-00-142-1020, 4820001421020
4810-01-693-0546 (4810016930546) 4810-01-224-8636 (4810012248636) 4810-00-181-8826 (4810001818826) 4810-00-533-2538 (4810005332538)
4820-01-319-3454 (4820013193454) 4820-01-154-9733 (4820011549733) 4810-01-176-9496 (4810011769496) 4820-01-278-5449 (4820012785449)
4810-01-152-7681 (4810011527681) 4810-00-127-2787 (4810001272787) 4820-00-557-7800 (4820005577800) 4810-01-469-1460 (4810014691460)

Recently Viewed Parts

Submit a Quote and We'll Get Back to You Shortly

Guaranteed quotes back within 15 minutes, 24/7 x 365

Thank You for Visiting.

If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.

Request for Quote

We use cookies to ensure that we give you the best experience on our website. If you continue to use this site we will assume that you are happy with it.