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VALVE,SAFETY RELIEF

4820-01-442-2081NIIN 014422081USAEA · activeDEMIL ASOS SMSCatalog $42,443
FSC4820Valves, Nonpowered
Suppliers
3
DIBBS awards
0
Total value
—
Last award
—

Approved manufacturers

Qualified to supply per MCRL — no confirmed DIBBS award on record for this NSN. Each CAGE opens the manufacturer page.

01343ANDERSON GREENWOOD LPSTAFFORD, TXSAM

PN 20391, 20391 ASSY 20391-01-3-3300, 20391-01-E-3300

15187EMERSON AUTOMATION SOLUTIONS FINALMANSFIELD, MASAM

PN 20391-01-E-3300

79343ASRC FEDERAL FACILITIES LOGISTICS,FAIRFIELD, NJSAM

PN 2039101E3300

Characteristics

FLIS item characteristics from PUB LOG identification.

CharacteristicValue
CONNECTION TYPEALL ENDS UNTHREADED INTERNAL PIPE
DISK LOADING METHODSPRING
END ITEM IDENTIFICATIONWASP CLASS LHD
FLOW CONTROL DEVICEDISK
MATERIALSEAT NICKEL ALLOY
MATERIAL DOCUMENT AND CLASSIFICATIONSTEM ASSN STD SINGLE MATERIAL RESPONSE AST- B164
MAXIMUM OPERATING TEMPSINGLE RESPONSE FAHRENHEIT 150.0
NOMINAL PIPE SIZE ACCOMMODATEDALL ENDS INCHES 0.250
OPENING PRESSURE SETTINGPOUNDS PER SQUARE INCH 3300.0
OPERATING PRESSURESINGLE RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 3450.0
VALVE OPERATION METHODAUTOMATIC

Open buys

SPE7MC26T285G

DIBBS · quotes by Sep 28, 2026 · UNRESTRICTED