NSN 2815-01-418-7599 · NIIN 014187599 · Part number 3484-025
Woodward, Inc. · FSC 2815 — Diesel Engines and Components · FSG 28 — Engines, Turbines, and Components · CAGE 31361
Government record, cited
NSN 2815-01-418-7599 — this item is cataloged by the U.S. Government under National Stock Number 2815-01-418-7599. Manufacturer of record part number: 3484-025.
Also searched as2815-01-418-7599 ·
2815014187599 ·
NIIN 014187599 ·
01-418-7599 ·
FSC 2815 Diesel Engines and Components · CAGE 31361 · 3484-025
Inside Diameter: 0.4993 INCHES MINIMUM AND 0.4996 INCHES MAXIMUM IN
Surface Treatment: PASSIVATE
Valve Design Control Activity: 31361
Material: STEEL CORROSION RESISTING
Identification
NSN: 2815-01-418-7599
NIIN: 014187599
FSC: 2815 — Diesel Engines and Components
FSG: 28 — Engines, Turbines, and Components
Primary part number: 3484-025
Manufacturer: Woodward, Inc.
General Description
The Piston,valve, cataloged under National Stock Number 2815-01-418-7599, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Woodward, Inc.. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
2815-01-418-7599
Primary Part Number
3484-025
Item Name
Piston,valve
FSC / FSG
2815 / 28 — Diesel Engines and Components
Manufacturer
Woodward, Inc.
Status
ACTIVE
Valve Model Number for Which Designed
9900-303
Outside Diameter
0.800 INCHES NOMINAL IN
Features Provided
GROOVED
Inside Diameter
0.4993 INCHES MINIMUM AND 0.4996 INCHES MAXIMUM IN
Other items in FSC 2815 — Diesel Engines and Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2815-00-000-0075
ENGINE,DIESEL
2815-00-001-0022
VALVE,POPPET,ENGINE
2815-00-001-3475
PISTON,INTERNAL COMBUSTION ENGIN
2815-00-001-7728
TAPPET,PUMP
2815-00-001-7737
2815-00-001-7737 · Item name not on file
2815-00-001-7805
OIL PUMP ASSEMBLY
2815-00-001-7806
CAMSHAFT,ENGINE
2815-00-001-7813
RING SET,PISTON
Frequently Asked Questions
What is NSN 2815-01-418-7599?
NSN 2815-01-418-7599 is a Piston,valve, manufactured by Woodward, Inc., classified under FSC 2815, Diesel Engines and Components. Status: active.
What part numbers are listed for NSN 2815-01-418-7599?
NSN 2815-01-418-7599 has 1 manufacturer part number on file: 3484-025 (Woodward, Inc.).
What are the specifications of 3484-025?
Key specifications for 3484-025: Valve Model Number for Which Designed: 9900-303; Outside Diameter: 0.800 INCHES NOMINAL IN; Overall Length: 1.868 INCHES MINIMUM AND 1.878 INCHES MAXIMUM IN; Features Provided: GROOVED. 7 specifications are documented in the U.S. Government catalog.
Is NSN 2815-01-418-7599 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.