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← Manufacturers & Distributors

4820-01-294-8769

VALVE,SAFETY RELIEF

FSC
4820
Valves, Nonpowered
NIIN / country
012948769 · USA
Unit / status
EA · active
Catalog unit price
$1,925
DEMIL
Q
Source of supply
SMS

Characteristics

FLIS item characteristics from PUB LOG identification.

CharacteristicValue
BONNET ATTACHMENT METHODTHREADED
BONNET TYPEINSIDE SCREW
CONNECTION TYPEALL ENDS THREADED EXTERNAL TUBE
FLOW CONTROL DEVICEPOPPET
MATERIALFLOW CONTROL DEVICE ALUMINUM ALLOY 2024
NOMINAL THREAD SIZEALL ENDS INCHES 0.438
OPENING PRESSURE SETTINGPOUNDS PER SQUARE INCH 30.0
OPERATING PRESSURESINGLE RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 200.0
THREAD CLASS2A
THREAD DIRECTIONALL ENDS RIGHT-HAND
THREAD SERIES DESIGNATORALL ENDS UNIFIED NATIONAL COARSE (UNC)
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
22841SCOTT INDUSTRIAL SYSTEMS, INCDAYTON, OHSAMnot yet in directory
2U435DELA TECHNOLOGY CORPORATIONROCKVILLE, MDSAMnot yet in directory
0AMG8CONTROL DISTRIBUTORS INCROANOKE, VASAMnot yet in directory

Recent award / quote activity

27541TRANSAERO, INC.MELVILLE, NYSAMnot yet in directory

DIBBS award history · Sep 7, 2023

$1,380 · qty 3
27541TRANSAERO, INC.MELVILLE, NYSAMnot yet in directory

DIBBS award history · Mar 8, 2023

$1,264 · qty 3
27541TRANSAERO, INC.MELVILLE, NYSAMnot yet in directory

DIBBS award history · Jan 13, 2020

$761 · qty 4
27541TRANSAERO, INC.MELVILLE, NYSAMnot yet in directory

DIBBS award history · Feb 13, 2018

$598 · qty 2
22841SCOTT INDUSTRIAL SYSTEMS, INCDAYTON, OHSAMnot yet in directory

DIBBS award history · Nov 16, 2015

$473 · qty 2
2U435DELA TECHNOLOGY CORPORATIONROCKVILLE, MDSAMnot yet in directory

DIBBS award history · Nov 1, 2013

$349 · qty 7
0AMG8CONTROL DISTRIBUTORS INCROANOKE, VASAMnot yet in directory

DIBBS award history · Dec 5, 1994

$118 · qty 1

Open buys for this NSN

SPE7MC26T233S

DIBBS · quotes by Sep 8, 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.

96214RAYTHEON COMPANYMCKINNEY, TXSAMnot yet in directory

PN 2926957

96214RAYTHEON COMPANYMCKINNEY, TXSAMnot yet in directory

PN 2926957-1

62701ZEVCO INCMACHESNEY PARK, ILSAMnot yet in directory

PN Z02RV04-21

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

PN Z02RV04-21