Home / MS parts / Seals & Fittings / NSN 4820-01-187-1976
NSN 4820-01-187-1976  ·  NIIN 011871976  ·  FSC 4820
NO DASHES 4820011871976
In Stock

VALVE,SAFETY RELIEF

Valves, Nonpowered

Application: LOS ANGELES SSN(688)

Technical characteristics

23 rows

Straight from the federal item record. Entries the record leaves empty are shown empty — nothing is filled in on its behalf.

Technical characteristics from the federal item record
MRCRequirementValue
ADQUFLOW CONTROL DEVICEDISK
ADSUDISK LOADING METHODSPRING
AECSBOLT HOLE QUANTITY6
AEHZMAXIMUM OPERATING TEMPSINGLE RESPONSE FAHRENHEIT 425.0
AGAVEND ITEM IDENTIFICATIONLOS ANGELES SSN(688)
AQLRVALVE OPERATION METHODAUTOMATIC OR MANUAL
ARKNFLANGE SHAPEALL ENDS ROUND WITH HOLES
AWLSCONNECTION TYPEALL ENDS FLANGE
CCFGVALVE SIZEINCHES 1.500
CQCYADJUSTABLE PRESSURE RANGEPOUNDS PER SQUARE INCH 45.0 TO 75.0
CWCDNOMINAL OUTSIDE DIAMETERALL ENDS INCHES 5.062
CWCKNOMINAL THICKNESSALL ENDS INCHES 0.438
CWCLFIRST CONNECTION FACE TO CENTERLINE DISTANCEINCHES 5.438
CWCQBOLT HOLE NOMINAL DIAMETERALL ENDS INCHES 0.562
CWCRSECOND CONNECTION FACE TO CENTERLINE DISTANCEINCHES 5.438
CWCTBOLT CIRCLE NOMINAL DIAMETERALL ENDS INCHES 3.938
CWDFFLANGE FACE DESIGNALL ENDS PLAIN
MATTMATERIALFLOW CONTROL DEVICE NICKEL
MATTMATERIALBODY COPPER ALLOY 922
MATTMATERIALSTEM STEEL CORROSION RESISTING
MATTMATERIALSEAT NICKEL
STYLSTYLE DESIGNATOR
TMQYFURNISHED ITEMS AND QUANTITYLEVER 1

Cross-references

8 manufacturer part numbers on file for this NSN — each shown against the CAGE code it belongs to.

Manufacturer cross-reference part numbers and CAGE codes
Manufacturer part numberCAGE
E8558H41M01343
2020001343
855801343
20200JM41M01343
20200HM41M01343
E8558H41M15187
20200JM41M15187
20200HM41M15187

Supersedes

This item replaces cancelled NIINs 013578686 · 011928047 · 013206326. An older drawing citing one of those numbers resolves here.