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4820-01-502-2619

VALVE,RELIEF,PRESSURE AND TEMPER

FSC
4820
Valves, Nonpowered
NIIN / country
015022619 · USA
Unit / status
EA · active
Catalog unit price
$5,188
DEMIL
A
Source of supply
SMS

Characteristics

FLIS item characteristics from PUB LOG identification.

CharacteristicValue
BULB LENGTHINCHES NOMINAL 6.500
END CONNECTION QUANTITY2
FIRST END NOMINAL PIPE SIZE ACCOMMODATEDINCHES 1.000
OPENING PRESSURE SETTINGPOUNDS PER SQUARE INCH 110.0
PROPRIETARY CHARACTERISTICSPACS
SECOND END NOMINAL PIPE SIZE ACCOMMODATEDINCHES 1.000
SPECIAL FEATURESCONNECTIONS IAW.MIL-F-1183
TEMP ADJUSTABILITYNOT ADJUSTABLE
TEMP RATINGLOCATION NOT OTHERWISE SPECIFIED FAHRENHEIT 210.0

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.

1MQB3S I T CORPORATIONMIAMI, FLSAMnot yet in directory
66200PIONEER INDUSTRIES, LLCFARMINGDALE, NYSAMnot yet in directory
1XLG2TNL SALES LLCGREAT FALLS, MTSAMnot yet in directory

Recent award / quote activity

1MQB3S I T CORPORATIONMIAMI, FLSAMnot yet in directory

DIBBS award history · Apr 22, 2025

$4,339 · qty 32
66200PIONEER INDUSTRIES, LLCFARMINGDALE, NYSAMnot yet in directory

DIBBS award history · Mar 28, 2025

$3,607 · qty 174
66200PIONEER INDUSTRIES, LLCFARMINGDALE, NYSAMnot yet in directory

DIBBS award history · Feb 18, 2025

$3,607 · qty 2
66200PIONEER INDUSTRIES, LLCFARMINGDALE, NYSAMnot yet in directory

DIBBS award history · Apr 14, 2022

$3,304 · qty 3
66200PIONEER INDUSTRIES, LLCFARMINGDALE, NYSAMnot yet in directory

DIBBS award history · Mar 17, 2022

$3,304 · qty 3
66200PIONEER INDUSTRIES, LLCFARMINGDALE, NYSAMnot yet in directory

DIBBS award history · Jan 21, 2022

$3,219 · qty 3
66200PIONEER INDUSTRIES, LLCFARMINGDALE, NYSAMnot yet in directory

DIBBS award history · Jan 7, 2022

$3,219 · qty 4
66200PIONEER INDUSTRIES, LLCFARMINGDALE, NYSAMnot yet in directory

DIBBS award history · Jan 3, 2022

$3,219 · qty 4
66200PIONEER INDUSTRIES, LLCFARMINGDALE, NYSAMnot yet in directory

DIBBS award history · Feb 9, 2021

$3,221 · qty 18
66200PIONEER INDUSTRIES, LLCFARMINGDALE, NYSAMnot yet in directory

DIBBS award history · Aug 18, 2020

$3,347 · qty 3
66200PIONEER INDUSTRIES, LLCFARMINGDALE, NYSAMnot yet in directory

DIBBS award history · Aug 5, 2020

$3,297 · qty 11
66200PIONEER INDUSTRIES, LLCFARMINGDALE, NYSAMnot yet in directory

DIBBS award history · Nov 25, 2019

$3,297 · qty 4
66200PIONEER INDUSTRIES, LLCFARMINGDALE, NYSAMnot yet in directory

DIBBS award history · Nov 8, 2019

$3,297 · qty 3
1MQB3S I T CORPORATIONMIAMI, FLSAMnot yet in directory

DIBBS award history · Apr 29, 2019

$3,297 · qty 7
66200PIONEER INDUSTRIES, LLCFARMINGDALE, NYSAMnot yet in directory

DIBBS award history · Jan 18, 2019

$3,136 · qty 13
66200PIONEER INDUSTRIES, LLCFARMINGDALE, NYSAMnot yet in directory

DIBBS award history · May 17, 2018

$2,987 · qty 12
66200PIONEER INDUSTRIES, LLCFARMINGDALE, NYSAMnot yet in directory

DIBBS award history · Dec 29, 2017

$2,802 · qty 7
66200PIONEER INDUSTRIES, LLCFARMINGDALE, NYSAMnot yet in directory

DIBBS award history · Nov 5, 2017

$2,802 · qty 3
1XLG2TNL SALES LLCGREAT FALLS, MTSAMnot yet in directory

DIBBS award history · Sep 5, 2017

$2,747 · qty 5
1XLG2TNL SALES LLCGREAT FALLS, MTSAMnot yet in directory

DIBBS award history · Aug 17, 2017

$2,629 · qty 9

Open buys for this NSN

SPE7M226U0456

DIBBS · quotes by Sep 11, 2026 · TOTAL SMALL BUSINESS

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.

19857THE ELECTRIC HEATER COSTRATFORD, CTSAMnot yet in directory

PN 177119-2

19857THE ELECTRIC HEATER COSTRATFORD, CTSAMnot yet in directory

PN HSRV-3

19857THE ELECTRIC HEATER COSTRATFORD, CTSAMnot yet in directory

PN HSRV-3-110