Disk, Valve 4820-01-438-1590 NSN 4820-01-438-1590 · NIIN 014381590 · Part number 4419-14
Scott Industrial Systems, Inc · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 22841
NSN 4820-01-438-1590 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-438-1590. Manufacturer of record part number: 4419-14 .
Also searched as
4820-01-438-1590 ·
4820014381590 ·
NIIN 014381590 ·
01-438-1590 ·
FSC 4820 Valves, Nonpowered · CAGE 22841 · 4419-14 · 4499-14 · 1407999
Nearby stock numbers
← 4820-01-438-1585 Valve, Check
·
4820-01-438-1679 Valve, Ball →
4820-01-438-1590 — Valves, Nonpowered
Features
Disk,valve — FSC 4820 1 manufacturer part number on file Manufacturer of record: Scott Industrial Systems, Inc
Identification
NSN: 4820-01-438-1590
NIIN: 014381590
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 4419-14
Manufacturer: Scott Industrial Systems, Inc
General Description
The Disk,valve, cataloged under National Stock Number 4820-01-438-1590, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Scott Industrial Systems, Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter Value NSN 4820-01-438-1590 Primary Part Number 4419-14 Item Name Disk,valve FSC / FSG 4820 / 48 — Valves, Nonpowered Manufacturer Scott Industrial Systems, 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
Cross-Reference Index
Part Number Manufacturer
4419-14 PRIMARY Scott Industrial Systems, Inc (USA)
Reference documents
Reference Meaning
4499-14
5/2 Secondary reference U.S. Government activity
1407999
5/9 Secondary reference Landoll Corporation Dba Landoll Corporation Drexel Division Div Drexel
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 4820-01-438-1590?
NSN 4820-01-438-1590 is a Disk,valve, manufactured by Scott Industrial Systems, Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-438-1590?
NSN 4820-01-438-1590 has 1 manufacturer part number on file: 4419-14 (Scott Industrial Systems, Inc).
What are the specifications of 4419-14?
Key specifications for 4419-14: End Item Identification: 3930-01-378-7497. 0 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-438-1590 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.
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