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NSN 4820-01-028-5519Government record, cited

Pilot Valve Assembl4820-01-028-5519

NSN 4820-01-028-5519 · NIIN 010285519 · Part number C72644
Siemens Energy, Inc. · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 16712
Government record, cited
NSN 4820-01-028-5519 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-028-5519. Manufacturer of record part number: C72644.
Also searched as  4820-01-028-5519 · 4820010285519 · NIIN 010285519 · 01-028-5519 · FSC 4820 Valves, Nonpowered · CAGE 16712 · C72644
Nearby stock numbers  ·
Features
  • Pilot Valve Assembl — FSC 4820
  • 1 manufacturer part number on file
  • Manufacturer of record: Siemens Energy, Inc.
Identification
  • NSN: 4820-01-028-5519
  • NIIN: 010285519
  • FSC: 4820 — Valves, Nonpowered
  • FSG: 48 — Valves
  • Primary part number: C72644
  • Manufacturer: Siemens Energy, Inc.
General Description

The Pilot Valve Assembl, cataloged under National Stock Number 4820-01-028-5519, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Siemens Energy, Inc.. 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 NamePilot Valve Assembl
FSC / FSG4820 — Valves, Nonpowered (FSG 48)
ManufacturersSiemens Energy, Inc. (CAGE 16712)
Technical Specifications
ParameterValue
NSN4820-01-028-5519
Primary Part NumberC72644
Item NamePilot Valve Assembl
FSC / FSG4820 / 48 — Valves, Nonpowered
ManufacturerSiemens Energy, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Cross-Reference Index
Part NumberManufacturer
C72644 PRIMARY Siemens Energy, Inc. (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 4820-01-028-5519?

NSN 4820-01-028-5519 is a Pilot Valve Assembl, manufactured by Siemens Energy, Inc., classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-028-5519?

NSN 4820-01-028-5519 has 1 manufacturer part number on file: C72644 (Siemens Energy, Inc.).

Is NSN 4820-01-028-5519 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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