NSN 4820-01-071-1823 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-071-1823. Manufacturer of record part number: 740559-7.
Also searched as4820-01-071-1823 ·
4820010711823 ·
NIIN 010711823 ·
01-071-1823 ·
FSC 4820 Valves, Nonpowered · CAGE 73030 · 740559-7
Nearby stock numbers← 4820-01-071-1428 Poppet Assembly
·
4820-01-071-1898 Cap →
4820-01-071-1823 — Valves, Nonpowered
Features
Valve,regulating,fluid Pressure — FSC 4820
1 manufacturer part number on file
Manufacturer of record: Hamilton Sundstrand Corporation Dba Collins Aerospace
Identification
NSN: 4820-01-071-1823
NIIN: 010711823
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 740559-7
Manufacturer: Hamilton Sundstrand Corporation Dba Collins Aerospace
General Description
The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4820-01-071-1823, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Hamilton Sundstrand Corporation Dba Collins Aerospace. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Catalog Facts
Item Name
Valve,regulating,fluid Pressure
FSC / FSG
4820 — Valves, Nonpowered (FSG 48)
Manufacturers
Hamilton Sundstrand Corporation Dba Collins Aerospace (CAGE 73030)
Technical Specifications
Parameter
Value
NSN
4820-01-071-1823
Primary Part Number
740559-7
Item Name
Valve,regulating,fluid Pressure
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Hamilton Sundstrand Corporation Dba Collins Aerospace
Hamilton Sundstrand Corporation Dba Collins Aerospace (USA)
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 4820-01-071-1823?
NSN 4820-01-071-1823 is a Valve,regulating,fluid Pressure, manufactured by Hamilton Sundstrand Corporation Dba Collins Aerospace, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-071-1823?
NSN 4820-01-071-1823 has 1 manufacturer part number on file: 740559-7 (Hamilton Sundstrand Corporation Dba Collins Aerospace).
Is NSN 4820-01-071-1823 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.
What is the DEMIL code for NSN 4820-01-071-1823?
NSN 4820-01-071-1823 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.