Valve, Vent 4820-01-407-2999 NSN 4820-01-407-2999 · NIIN 014072999 · Part number 55-22155-4
Euramco Safety Inc · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 52081
NSN 4820-01-407-2999 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-407-2999. Manufacturer of record part number: 55-22155-4 .
Also searched as
4820-01-407-2999 ·
4820014072999 ·
NIIN 014072999 ·
01-407-2999 ·
FSC 4820 Valves, Nonpowered · CAGE 52081 · 55-22155-4 · 55-22155 PART NO. 4
Nearby stock numbers
← 4820-01-407-2997 Plug, Rotary, Valve
·
4820-01-407-3000 Valve, Plug →
4820-01-407-2999 — Valves, Nonpowered
Features
Valve,vent — FSC 4820 2 manufacturer part numbers on file Manufacturer of record: Euramco Safety Inc
Identification
NSN: 4820-01-407-2999
NIIN: 014072999
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 55-22155-4
Manufacturer: Euramco Safety Inc
General Description
The Valve,vent, cataloged under National Stock Number 4820-01-407-2999, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Euramco Safety Inc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter Value NSN 4820-01-407-2999 Primary Part Number 55-22155-4 Item Name Valve,vent FSC / FSG 4820 / 48 — Valves, Nonpowered Manufacturer Euramco Safety Inc Status ACTIVE
Lifecycle & Compliance
Acquisition Status ACTIVE DEMIL Code DEMIL A — No Demilitarization Required Hazard No hazard code in the DLA record (HMIC N) Criticality Code X
No interchangeability data on file.
Other items in FSC 4820 — Valves, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097
4820-00-000-0097 · Item name not on file
4820-00-001-0010
VALVE,ROTARY,SELECTOR
4820-00-001-0020
4820-00-001-0020 · Item name not on file
4820-00-001-0021
4820-00-001-0021 · Item name not on file
4820-00-001-0032
4820-00-001-0032 · Item name not on file
4820-00-001-0037
VALVE,SAFETY RELIEF
4820-00-001-0042
4820-00-001-0042 · Item name not on file
4820-00-001-1230
4820-00-001-1230 · Item name not on file
Frequently Asked Questions
What is NSN 4820-01-407-2999?
NSN 4820-01-407-2999 is a Valve,vent, manufactured by Euramco Safety Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-407-2999?
NSN 4820-01-407-2999 has 2 manufacturer part numbers on file: 55-22155 PART NO. 4 (Euramco Safety Inc), 55-22155-4 (Euramco Safety Inc).
Is NSN 4820-01-407-2999 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.
PartsTable Design LLC · partstable.com