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4820-01-572-2228

VALVE,SAFETY RELIEF

FSC
4820
Valves, Nonpowered
NIIN / country
015722228 · USA
Unit / status
EA · active
Catalog unit price
$4,996
DEMIL
A
Source of supply
SMS

Characteristics

FLIS item characteristics from PUB LOG identification.

CharacteristicValue
CONNECTION TYPESECOND END THREADED INTERNAL PIPE
FLOW CONTROL DEVICEPOPPET
MATERIALBODY STEEL CORROSION RESISTING
MAXIMUM OPERATING TEMPSINGLE RESPONSE FAHRENHEIT 400.0
OPERATING PRESSURESINGLE RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 2400.0
PART NAME ASSIGNED BY CONTROLLING AGENCYVALVE,PRESSURE RELIEF 550PSI
VALVE OPERATION METHODAUTOMATIC

Manufacturers that have won this work

DIBBS award history plus USASpending rows whose CAGE matches SAM registration. CAGE codes open the DLA vendor lookup. Names without a CAGE match are shown as unverified.

27541TRANSAERO, INC.MELVILLE, NYSAMnot yet in directory

Recent award / quote activity

27541TRANSAERO, INC.MELVILLE, NYSAMnot yet in directory

DIBBS award history · Nov 9, 2020

$3,581 · qty 2
27541TRANSAERO, INC.MELVILLE, NYSAMnot yet in directory

DIBBS award history · Apr 27, 2018

$3,164 · qty 1

Open buys for this NSN

SPE7L326T223L

DIBBS · quotes by Sep 14, 2026 · UNRESTRICTED

Quote history

Recorded quotes from nsn_quote_history when present (vendor references / quote tracker). Interchangeable-parts tables are not in this career schema — skipped.

No quote history rows for this NSN.

Listed manufacturers

MCRL rows for this NSN — companies that make or supply the part.

38ZC7ROLLS-ROYCE MARINE NORTH AMERICAINDIANAPOLIS, INSAMnot yet in directory

PN 23087151-6

63005ROLLS-ROYCE CORPORATIONINDIANAPOLIS, INSAMnot yet in directory

PN 23087151-6

91816CIRCOR AEROSPACE, INC.CORONA, CASAMnot yet in directory

PN 5159T-6TB-550