Valve, Check 4820-01-619-4206 NSN 4820-01-619-4206 · NIIN 016194206 · Part number L1-48L-RF 316SS
Bonney Forge Valve · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 4V609
NSN 4820-01-619-4206 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-619-4206. Manufacturer of record part number: L1-48L-RF 316SS .
Also searched as
4820-01-619-4206 ·
4820016194206 ·
NIIN 016194206 ·
01-619-4206 ·
FSC 4820 Valves, Nonpowered · CAGE 4V609 · L1-48L-RF 316SS · KT-5065-23
Nearby stock numbers
← 4820-01-619-4027 Valve, Linear, Directional Control
·
4820-01-619-4220 Valve, Ball →
4820-01-619-4206 — Valves, Nonpowered
Features
Valve,check — FSC 4820 2 manufacturer part numbers on file Manufacturer of record: Bonney Forge Valve
Identification
NSN: 4820-01-619-4206
NIIN: 016194206
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: L1-48L-RF 316SS
Manufacturer: Bonney Forge Valve
General Description
The Valve,check, cataloged under National Stock Number 4820-01-619-4206, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Bonney Forge Valve. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Catalog Facts
Item Name Valve,check FSC / FSG 4820 — Valves, Nonpowered (FSG 48) Manufacturers The Entwistle Company Llc (CAGE 20722); Bonney Forge Valve (CAGE 4V609)
Technical Specifications
Parameter Value NSN 4820-01-619-4206 Primary Part Number L1-48L-RF 316SS Item Name Valve,check FSC / FSG 4820 / 48 — Valves, Nonpowered Manufacturer Bonney Forge Valve 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 4820-01-619-4206?
NSN 4820-01-619-4206 is a Valve,check, manufactured by Bonney Forge Valve, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-619-4206?
NSN 4820-01-619-4206 has 2 manufacturer part numbers on file: KT-5065-23 (The Entwistle Company Llc), L1-48L-RF 316SS (Bonney Forge Valve).
Is NSN 4820-01-619-4206 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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