NSN 2840-01-478-9825 · NIIN 014789825 · Part number 901-031-250-451
The Boeing Company · FSC 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components · FSG 28 — Engines, Turbines, and Components · CAGE 77272
Government record, cited
NSN 2840-01-478-9825 — this item is cataloged by the U.S. Government under National Stock Number 2840-01-478-9825. Manufacturer of record part number: 901-031-250-451.
Also searched as2840-01-478-9825 ·
2840014789825 ·
NIIN 014789825 ·
01-478-9825 ·
FSC 2840 Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components · CAGE 77272 · 901-031-250-451
Nearby stock numbers← 2840-01-478-9422 Disk, Compressor, Aircraft Gas Tur
·
2840-01-478-9902 Shield, Heat, Aircraft Gas Turbine →
Features
Shroud,front Frame,aircraft Gas — FSC 2840
1 manufacturer part number on file
Manufacturer of record: The Boeing Company
Identification
NSN: 2840-01-478-9825
NIIN: 014789825
FSC: 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
FSG: 28 — Engines, Turbines, and Components
Primary part number: 901-031-250-451
Manufacturer: The Boeing Company
General Description
The Shroud,front Frame,aircraft Gas, cataloged under National Stock Number 2840-01-478-9825, is classified within Federal Supply Class 2840 (Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components) of the Engines, Turbines, and Components group. The manufacturer of record is The Boeing Company. 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
Shroud,front Frame,aircraft Gas
FSC / FSG
2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components (FSG 28)
Manufacturers
The Boeing Company (CAGE 77272)
Technical Specifications
Parameter
Value
NSN
2840-01-478-9825
Primary Part Number
901-031-250-451
Item Name
Shroud,front Frame,aircraft Gas
FSC / FSG
2840 / 28 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
Other items in FSC 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2840-00-000-0048
ENGINE,AIRCRAFT,TURBO-SHAFT
2840-00-000-0049
MODIFICATION KIT,ENGINE
2840-00-001-1741
CASE AND NOZZLE ASSEMBLY,TURBINE
2840-00-001-1743
2840-00-001-1743 · Item name not on file
2840-00-001-2117
2840-00-001-2117 · Item name not on file
2840-00-001-2284
2840-00-001-2284 · Item name not on file
2840-00-001-3922
2840-00-001-3922 · Item name not on file
2840-00-001-4903
SEAL,AIR,AIRCRAFT GAS TURBINE EN
Frequently Asked Questions
What is NSN 2840-01-478-9825?
NSN 2840-01-478-9825 is a Shroud,front Frame,aircraft Gas, manufactured by The Boeing Company, classified under FSC 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. Status: active.
What part numbers are listed for NSN 2840-01-478-9825?
NSN 2840-01-478-9825 has 1 manufacturer part number on file: 901-031-250-451 (The Boeing Company).
Is NSN 2840-01-478-9825 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 2840-01-478-9825?
NSN 2840-01-478-9825 has DEMIL Code B. 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.