Valve, Butterfly 4820-01-544-4065 NSN 4820-01-544-4065 · NIIN 015444065 · Part number 0418C03-0118-01
The Entwistle Company Llc · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 20722
NSN 4820-01-544-4065 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-544-4065. Manufacturer of record part number: 0418C03-0118-01 .
Also searched as
4820-01-544-4065 ·
4820015444065 ·
NIIN 015444065 ·
01-544-4065 ·
FSC 4820 Valves, Nonpowered · CAGE 20722 · 0418C03-0118-01 · 080362158712HDL-LC · 080362158712HDL-LC
Nearby stock numbers
← 4820-01-544-4057 Stem, Needle Valve
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4820-01-544-4066 Valve, Check →
4820-01-544-4065 — Valves, Nonpowered
Features
Valve,butterfly — FSC 4820 1 manufacturer part number on file Manufacturer of record: The Entwistle Company Llc
Identification
NSN: 4820-01-544-4065
NIIN: 015444065
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 0418C03-0118-01
Manufacturer: The Entwistle Company Llc
General Description
The Valve,butterfly, cataloged under National Stock Number 4820-01-544-4065, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is The Entwistle Company Llc. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
Catalog Facts
Item Name Valve,butterfly FSC / FSG 4820 — Valves, Nonpowered (FSG 48) Manufacturers The Entwistle Company Llc (CAGE 20722)
Technical Specifications
Parameter Value NSN 4820-01-544-4065 Primary Part Number 0418C03-0118-01 Item Name Valve,butterfly FSC / FSG 4820 / 48 — Valves, Nonpowered Manufacturer The Entwistle Company Llc 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
0418C03-0118-01 PRIMARY The Entwistle Company Llc (USA)
Reference documents
Reference Meaning
080362158712HDL-LC
C/1 Advisory reference — outside the item-of-supply concept Danfoss Power Solutions II, Llc
080362158712HDL-LC
5/9 Secondary reference Durodyne Inc.
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 4820-01-544-4065?
NSN 4820-01-544-4065 is a Valve,butterfly, manufactured by The Entwistle Company Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-544-4065?
NSN 4820-01-544-4065 has 1 manufacturer part number on file: 0418C03-0118-01 (The Entwistle Company Llc).
Is NSN 4820-01-544-4065 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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