Engine, Turbo-Jet2840-01-725-5866

NSN 2840-01-725-5866 · NIIN 017255866 · Part number 4550203

Rtx Corporation Div Pratt & Whitney · FSC 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components · FSG 28 — Engines, Turbines, and Components · CAGE 55820

Government record, cited

NSN 2840-01-725-5866 — this item is cataloged by the U.S. Government under National Stock Number 2840-01-725-5866. Manufacturer of record part number: 4550203.

Also searched as 2840-01-725-5866 · 2840017255866 · NIIN 017255866 · 01-725-5866 · FSC 2840 Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components · CAGE 55820 · 4550203 · 12110037954 · 12210252090

Nearby stock numbers ← 2840-01-725-5707 Duct, Fan, Aircraft Gas Turbine En · 2840-01-725-5952 Parts Kit, Turbine Engine →

Features

Engine,turbo-Jet — FSC 2840
3 manufacturer part numbers on file
Manufacturer of record: Rtx Corporation Div Pratt & Whitney

Identification

NSN: 2840-01-725-5866
NIIN: 017255866
FSC: 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
FSG: 28 — Engines, Turbines, and Components
Primary part number: 4550203
Manufacturer: Rtx Corporation Div Pratt & Whitney

General Description

The Engine,turbo-Jet, cataloged under National Stock Number 2840-01-725-5866, 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 Rtx Corporation Div Pratt & Whitney. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts

Item Name	Engine,turbo-Jet
FSC / FSG	2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components (FSG 28)
Manufacturers	Mbda Uk Ltd (CAGE K0967); Rtx Corporation Div Pratt & Whitney (CAGE 55820)

Technical Specifications

Parameter	Value
NSN	2840-01-725-5866
Primary Part Number	4550203
Item Name	Engine,turbo-Jet
FSC / FSG	2840 / 28 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
Manufacturer	Rtx Corporation Div Pratt & Whitney
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
12110037954	Mbda Uk Ltd (GBR)
4550203 PRIMARY	Rtx Corporation Div Pratt & Whitney (USA)
12210252090	Mbda Uk Ltd (GBR)

Frequently Asked Questions

What is NSN 2840-01-725-5866?

NSN 2840-01-725-5866 is a Engine,turbo-Jet, manufactured by Rtx Corporation Div Pratt & Whitney, classified under FSC 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. Status: active.

What part numbers are listed for NSN 2840-01-725-5866?

NSN 2840-01-725-5866 has 3 manufacturer part numbers on file: 12110037954 (Mbda Uk Ltd), 4550203 (Rtx Corporation Div Pratt & Whitney), 12210252090 (Mbda Uk Ltd).

Is NSN 2840-01-725-5866 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.

PartsTable Design LLC · partstable.com