Valve, Safety Relief 4820-01-719-1490 NSN 4820-01-719-1490 · NIIN 017191490 · Part number 23039198
Rolls-Royce Corporation · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 63005
NSN 4820-01-719-1490 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-719-1490. Manufacturer of record part number: 23039198 .
Also searched as
4820-01-719-1490 ·
4820017191490 ·
NIIN 017191490 ·
01-719-1490 ·
FSC 4820 Valves, Nonpowered · CAGE 63005 · 23039198 · 23039198 REV D · RV51-50 · 23092180 REV G FIND 142
Nearby stock numbers
← 4820-01-719-1297 Valve, Globe
·
4820-01-719-1498 Valve, Angle →
4820-01-719-1490 — Valves, Nonpowered
Features
Valve,safety Relief — FSC 4820 2 manufacturer part numbers on file Manufacturer of record: Rolls-Royce Corporation
Identification
NSN: 4820-01-719-1490
NIIN: 017191490
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 23039198
Manufacturer: Rolls-Royce Corporation
General Description
The Valve,safety Relief, cataloged under National Stock Number 4820-01-719-1490, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Rolls-Royce Corporation. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
Catalog Facts
Item Name Valve,safety Relief FSC / FSG 4820 — Valves, Nonpowered (FSG 48) Manufacturers Rolls-Royce Corporation (CAGE 63005)
Technical Specifications
Parameter Value NSN 4820-01-719-1490 Primary Part Number 23039198 Item Name Valve,safety Relief FSC / FSG 4820 / 48 — Valves, Nonpowered Manufacturer Rolls-Royce Corporation 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
23039198 REV D Rolls-Royce Corporation (USA)
23039198 PRIMARY Rolls-Royce Corporation (USA)
Reference documents
Reference Meaning
RV51-50
3/2 Design control — primary reference U.S. Government activity
23092180 REV G FIND 142
D/9 Drawing number reference only Rolls-Royce Corporation
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 4820-01-719-1490?
NSN 4820-01-719-1490 is a Valve,safety Relief, manufactured by Rolls-Royce Corporation, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-719-1490?
NSN 4820-01-719-1490 has 2 manufacturer part numbers on file: 23039198 REV D (Rolls-Royce Corporation), 23039198 (Rolls-Royce Corporation).
Is NSN 4820-01-719-1490 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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