The Valve,flow Control, cataloged under National Stock Number 4820-00-404-2822, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Catalog Facts
Item Name
Valve,flow Control
FSC / FSG
4820 — Valves, Nonpowered (FSG 48)
Technical Specifications
Parameter
Value
NSN
4820-00-404-2822
Item Name
Valve,flow Control
FSC / FSG
4820 / 48 — Valves, Nonpowered
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
⇄Related Items3
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5961-00-686-3998SV6POSSIBLE MATCH
SEMICONDUCTOR DEVICE,DIODE
Possible match (shared part number)Gilbert Engineering Co Inc/incon Sub of Transitron Electronic Corp
5310-01-190-5805959357-6POSSIBLE MATCH
WASHER,SPRING TENSION
Possible match (shared part number)Raytheon Company Dba Raytheon Co
5961-01-206-4129932451-1POSSIBLE MATCH
TRANSISTOR
Possible match (shared part number)Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
SV6
3/9Design control — primary reference
Oildex Corp
SV6
5/9Secondary reference
Nationwide Industries Corp
Related Parts
5961-00-686-3998POSSIBLE MATCH
SEMICONDUCTOR DEVICE,DIODE
SV6
5310-01-190-5805POSSIBLE MATCH
WASHER,SPRING TENSION
959357-6
5961-01-206-4129POSSIBLE MATCH
TRANSISTOR
932451-1
Frequently Asked Questions
What is NSN 4820-00-404-2822?
NSN 4820-00-404-2822 is a Valve,flow Control, classified under FSC 4820, Valves, Nonpowered. Status: active.
What NSN replaces 4820-00-404-2822?
3 possible matches (shared part number, not a government interchangeability claim): 5961-00-686-3998, 5310-01-190-5805, 5961-01-206-4129. Verify interchangeability with system specifications before substitution.
Is NSN 4820-00-404-2822 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.