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4820-01-326-0796

VALVE,SAFETY RELIEF

FSC
4820
Valves, Nonpowered
NIIN / country
013260796 · USA
Unit / status
EA · active
Award activity (24 mo index)

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.

03956NORTHROP GRUMMAN SYSTEMS CORPORATIONCHARLOTTESVILLE, VASAMnot yet in directory

Recent award / quote activity

03956NORTHROP GRUMMAN SYSTEMS CORPORATIONCHARLOTTESVILLE, VASAMnot yet in directory

DIBBS award history · Jul 23, 2025

$804 · qty 10
03956NORTHROP GRUMMAN SYSTEMS CORPORATIONCHARLOTTESVILLE, VASAMnot yet in directory

DIBBS award history · Jul 19, 2024

$682 · qty 4
03956NORTHROP GRUMMAN SYSTEMS CORPORATIONCHARLOTTESVILLE, VASAMnot yet in directory

DIBBS award history · Aug 3, 2023

$1,462 · qty 5
03956NORTHROP GRUMMAN SYSTEMS CORPORATIONCHARLOTTESVILLE, VASAMnot yet in directory

DIBBS award history · Oct 5, 2022

$1,530 · qty 3
03956NORTHROP GRUMMAN SYSTEMS CORPORATIONCHARLOTTESVILLE, VASAMnot yet in directory

DIBBS award history · May 18, 2022

$1,603 · qty 2
03956NORTHROP GRUMMAN SYSTEMS CORPORATIONCHARLOTTESVILLE, VASAMnot yet in directory

DIBBS award history · Sep 9, 2020

$935 · qty 5
03956NORTHROP GRUMMAN SYSTEMS CORPORATIONCHARLOTTESVILLE, VASAMnot yet in directory

DIBBS award history · Aug 5, 2019

$681 · qty 4
03956NORTHROP GRUMMAN SYSTEMS CORPORATIONCHARLOTTESVILLE, VASAMnot yet in directory

DIBBS award history · Sep 7, 2017

$585 · qty 5
03956NORTHROP GRUMMAN SYSTEMS CORPORATIONCHARLOTTESVILLE, VASAMnot yet in directory

DIBBS award history · Apr 6, 2017

$585 · qty 5

Open buys for this NSN

No open DIBBS/SAM solicitations with a quote date still ahead.

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.

03956NORTHROP GRUMMAN SYSTEMS CORPORATIONCHARLOTTESVILLE, VASAMnot yet in directory

PN 1808480

03956NORTHROP GRUMMAN SYSTEMS CORPORATIONCHARLOTTESVILLE, VASAMnot yet in directory

PN 1977621

03956NORTHROP GRUMMAN SYSTEMS CORPORATIONCHARLOTTESVILLE, VASAMnot yet in directory

PN 1977621 ITEM 11