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← Manufacturers & Distributors

4820-01-221-7275

VALVE,SAFETY RELIEF

FSC
4820
Valves, Nonpowered
NIIN / country
012217275 · USA
Unit / status
EA · active
Catalog unit price
$15,984
DEMIL
A
Source of supply
SMS

Characteristics

FLIS item characteristics from PUB LOG identification.

CharacteristicValue
DISK LOADING METHODSPRING
FLOW CONTROL DEVICEDISK
MATERIALBODY STEEL CORROSION RESISTING
OPENING PRESSURE SETTINGPOUNDS PER SQUARE INCH 1250.0
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.

81982HYDRO-AIRE AEROSPACE CORPBURBANK, CASAMnot yet in directory

Recent award / quote activity

81982HYDRO-AIRE AEROSPACE CORPBURBANK, CASAMnot yet in directory

DIBBS award history · Jun 16, 2024

$11,458 · qty 38
81982HYDRO-AIRE AEROSPACE CORPBURBANK, CASAMnot yet in directory

DIBBS award history · Mar 13, 2023

$10,809 · qty 2
81982HYDRO-AIRE AEROSPACE CORPBURBANK, CASAMnot yet in directory

DIBBS award history · Mar 10, 2023

$10,809 · qty 3
81982HYDRO-AIRE AEROSPACE CORPBURBANK, CASAMnot yet in directory

DIBBS award history · Mar 10, 2023

$10,809 · qty 4
81982HYDRO-AIRE AEROSPACE CORPBURBANK, CASAMnot yet in directory

DIBBS award history · Mar 10, 2023

$10,809 · qty 16
81982HYDRO-AIRE AEROSPACE CORPBURBANK, CASAMnot yet in directory

DIBBS award history · Jan 30, 2023

$13,827 · qty 9
81982HYDRO-AIRE AEROSPACE CORPBURBANK, CASAMnot yet in directory

DIBBS award history · Jan 30, 2023

$12,368 · qty 14
81982HYDRO-AIRE AEROSPACE CORPBURBANK, CASAMnot yet in directory

DIBBS award history · Jan 30, 2023

$13,827 · qty 5
81982HYDRO-AIRE AEROSPACE CORPBURBANK, CASAMnot yet in directory

DIBBS award history · Jan 30, 2023

$13,827 · qty 7
81982HYDRO-AIRE AEROSPACE CORPBURBANK, CASAMnot yet in directory

DIBBS award history · May 13, 2020

$9,947 · qty 8
81982HYDRO-AIRE AEROSPACE CORPBURBANK, CASAMnot yet in directory

DIBBS award history · Aug 6, 2019

$9,947 · qty 5
81982HYDRO-AIRE AEROSPACE CORPBURBANK, CASAMnot yet in directory

DIBBS award history · Feb 14, 2019

$9,611 · qty 7
81982HYDRO-AIRE AEROSPACE CORPBURBANK, CASAMnot yet in directory

DIBBS award history · Sep 6, 2018

$9,611 · qty 5
81982HYDRO-AIRE AEROSPACE CORPBURBANK, CASAMnot yet in directory

DIBBS award history · Mar 11, 2016

$8,803 · qty 5
81982HYDRO-AIRE AEROSPACE CORPBURBANK, CASAMnot yet in directory

DIBBS award history · Feb 26, 2016

$8,803 · qty 6
81982HYDRO-AIRE AEROSPACE CORPBURBANK, CASAMnot yet in directory

DIBBS award history · Sep 28, 2012

$7,212 · qty 11
81982HYDRO-AIRE AEROSPACE CORPBURBANK, CASAMnot yet in directory

DIBBS award history · Nov 24, 2010

$5,381 · qty 8
81982HYDRO-AIRE AEROSPACE CORPBURBANK, CASAMnot yet in directory

DIBBS award history · Feb 17, 2000

$2,239 · qty 6

Open buys for this NSN

SPE7MC26T242Y

DIBBS · quotes by Sep 10, 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.

81982HYDRO-AIRE AEROSPACE CORPBURBANK, CASAMnot yet in directory

PN 81702-4