Valve, Pilot2825-01-233-4441

NSN 2825-01-233-4441 · NIIN 012334441 · Part number M1822JD

Siemens Energy, Inc. · FSC 2825 — Steam Turbines and Components · FSG 28 — Engines, Turbines, and Components · CAGE 16712

Government record, cited

NSN 2825-01-233-4441 — this item is cataloged by the U.S. Government under National Stock Number 2825-01-233-4441. Manufacturer of record part number: M1822JD.

Also searched as 2825-01-233-4441 · 2825012334441 · NIIN 012334441 · 01-233-4441 · FSC 2825 Steam Turbines and Components · CAGE 16712 · M1822JD · TCC4410 C PIECE 19

Nearby stock numbers ← 2825-01-233-2401 Shroud, Steam Turbine · 2825-01-233-4442 Sleeve →

Features

Valve,pilot — FSC 2825
2 manufacturer part numbers on file
Manufacturer of record: Siemens Energy, Inc.

Identification

NSN: 2825-01-233-4441
NIIN: 012334441
FSC: 2825 — Steam Turbines and Components
FSG: 28 — Engines, Turbines, and Components
Primary part number: M1822JD
Manufacturer: Siemens Energy, Inc.

General Description

The Valve,pilot, cataloged under National Stock Number 2825-01-233-4441, is classified within Federal Supply Class 2825 (Steam Turbines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Siemens Energy, Inc.. 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,pilot
FSC / FSG	2825 — Steam Turbines and Components (FSG 28)
Manufacturers	Siemens Energy, Inc. (CAGE 16712)

Technical Specifications

Parameter	Value
NSN	2825-01-233-4441
Primary Part Number	M1822JD
Item Name	Valve,pilot
FSC / FSG	2825 / 28 — Steam Turbines and Components
Manufacturer	Siemens Energy, Inc.
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
M1822JD PRIMARY	Siemens Energy, Inc. (USA)
TCC4410 C PIECE 19	Siemens Energy, Inc. (USA)

No interchangeability data on file.

Other items in FSC 2825 — Steam Turbines and Components

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

2825-00-001-8044

2825-00-001-8044 · Item name not on file

2825-00-036-3377

IMPELLER

2825-00-146-0122

BUCKET ASSEMBLY

2825-00-146-0122

BUCKET ASSEMBLY

2825-00-146-0122

BUCKET ASSEMBLY

2825-00-373-0694

WHEEL,TURBINE

2825-00-373-0694

WHEEL,TURBINE

2825-00-388-6912

NOZZLE ASSEMBLY

Frequently Asked Questions

What is NSN 2825-01-233-4441?

NSN 2825-01-233-4441 is a Valve,pilot, manufactured by Siemens Energy, Inc., classified under FSC 2825, Steam Turbines and Components. Status: active.

What part numbers are listed for NSN 2825-01-233-4441?

NSN 2825-01-233-4441 has 2 manufacturer part numbers on file: M1822JD (Siemens Energy, Inc.), TCC4410 C PIECE 19 (Siemens Energy, Inc.).

Is NSN 2825-01-233-4441 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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