Home / MS parts / Seals & Fittings / NSN 4820-01-539-3343
NSN 4820-01-539-3343  ·  NIIN 015393343  ·  FSC 4820
NO DASHES 4820015393343
In Stock

VALVE,SAFETY RELIEF

Valves, Nonpowered

Application: NEW CONSTRUCTION LCS1

Technical characteristics

25 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
FEATSPECIAL FEATURESTYPE 1551-T RELIEF VALVE; 1/2" INLET AND 3/4" OUTLET; UNION NUTS AND TAILPIECES ARE BRONZE. RATED CAPACITY 204 SCFM, REQUIRED CAPACITY 30 SCFM
MATTMATERIALBODY BRONZE
MATTMATERIALFLOW CONTROL DEVICE NICKEL ALLOY AND PLASTIC POLYTETRAFLUOROETHYLENE
ADSUDISK LOADING METHODSPRING
ADZHRENEWABLE SEAT RING TYPERETAINING SCREW
AEHZMAXIMUM OPERATING TEMPSINGLE RESPONSE FAHRENHEIT 320.0
AGAVEND ITEM IDENTIFICATIONNEW CONSTRUCTION LCS1
CSDCOPENING PRESSURE SETTINGPOUNDS PER SQUARE INCH 58.0
MATTMATERIALSTEM NICKEL ALLOY
STYLSTYLE DESIGNATOR
CXCYPART NAME ASSIGNED BY CONTROLLING AGENCY1/2 X 3/4 RELIEF VALVE
CCFGVALVE SIZEINCHES 0.500
CQQFOPERATING PRESSURESINGLE RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 500.0
CRTLCRITICALITY CODE JUSTIFICATIONZZZY
ZZZKSPECIFICATION/STANDARD DATAGOVERNMENT SPECIFICATION 81349 - -IL-V-22549
ZZZYREFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSCLEANING, PACKAGING, AND MARKING IAW THE LATEST REVISION OF MIL-STD-1330
CWCLFIRST CONNECTION FACE TO CENTERLINE DISTANCEINCHES 3.625
CWCRSECOND CONNECTION FACE TO CENTERLINE DISTANCEINCHES 3.562
ADQUFLOW CONTROL DEVICEDISK
ADSRBONNET TYPEINSIDE SPRING
ADSTBONNET ATTACHMENT METHODBOLTED
MATTMATERIALSEAT NICKEL ALLOY
AQLRVALVE OPERATION METHODAUTOMATIC
AWLSCONNECTION TYPEALL ENDS UNTHREADED INTERNAL TUBE
TMQYFURNISHED ITEMS AND QUANTITYPLUGGED DRAIN 1 AND TAILPIECE 2 AND NUT 2

Cross-references

5 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
2016701343
A1571001343
20167JM51MCP03950
20167JM51M15187
20167D02R005815187