NSN 4820-01-571-9541 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-571-9541. Manufacturer of record part number: ZH259D.
Manufacturer of record: Cleveland Gear Company, Inc. Dba Cleveland Gear Co
Identification
NSN: 4820-01-571-9541
NIIN: 015719541
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: ZH259D
Manufacturer: Cleveland Gear Company, Inc. Dba Cleveland Gear Co
General Description
The Valve,ball, cataloged under National Stock Number 4820-01-571-9541, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Cleveland Gear Company, Inc. Dba Cleveland Gear Co. 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,ball
FSC / FSG
4820 — Valves, Nonpowered (FSG 48)
Manufacturers
Cleveland Gear Company, Inc. Dba Cleveland Gear Co (CAGE 59958)
Technical Specifications
Parameter
Value
NSN
4820-01-571-9541
Primary Part Number
ZH259D
Item Name
Valve,ball
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Cleveland Gear Company, Inc. Dba Cleveland Gear Co
Cleveland Gear Company, Inc. Dba Cleveland Gear Co (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 4820-01-571-9541?
NSN 4820-01-571-9541 is a Valve,ball, manufactured by Cleveland Gear Company, Inc. Dba Cleveland Gear Co, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-571-9541?
NSN 4820-01-571-9541 has 2 manufacturer part numbers on file: ZH259D (Cleveland Gear Company, Inc. Dba Cleveland Gear Co), 311-03B ITEM 44 (Cleveland Gear Company, Inc. Dba Cleveland Gear Co).
Is NSN 4820-01-571-9541 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.