NSN 4820-01-378-4440 · NIIN 013784440 · Part number 1719052
Raytheon Company Div Rmd Strategic · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 05869
Government record, cited
NSN 4820-01-378-4440 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-378-4440. Manufacturer of record part number: 1719052.
Also searched as4820-01-378-4440 ·
4820013784440 ·
NIIN 013784440 ·
01-378-4440 ·
FSC 4820 Valves, Nonpowered · CAGE 05869 · 1719052
Nearby stock numbers← 4820-01-378-4435 Valve, Quench, Pwr, Hd
·
4820-01-378-4494 Hanger, Disk Arm →
4820-01-378-4440 — Valves, Nonpowered
Features
Valve,isolation — FSC 4820
1 manufacturer part number on file
Manufacturer of record: Raytheon Company Div Rmd Strategic
Identification
NSN: 4820-01-378-4440
NIIN: 013784440
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 1719052
Manufacturer: Raytheon Company Div Rmd Strategic
General Description
The Valve,isolation, cataloged under National Stock Number 4820-01-378-4440, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Raytheon Company Div Rmd Strategic. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
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 4820-01-378-4440?
NSN 4820-01-378-4440 is a Valve,isolation, manufactured by Raytheon Company Div Rmd Strategic, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-378-4440?
NSN 4820-01-378-4440 has 1 manufacturer part number on file: 1719052 (Raytheon Company Div Rmd Strategic).
Is NSN 4820-01-378-4440 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.