PartsTable TECHNICAL DATA SHEET

NSN 2840-01-347-6902Government record, cited

Housing, Gearbox, Turbine Engine2840-01-347-6902

NSN 2840-01-347-6902 · NIIN 013476902

FSC 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components · FSG 28 — Engines, Turbines, and Components

Government record, cited

Also searched as 2840-01-347-6902 · 2840013476902 · NIIN 013476902 · 01-347-6902 · FSC 2840 Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components

Nearby stock numbers ← 2840-01-347-6901 Housing, Gearbox, Turbine Engine · 2840-01-347-6908 Gutter, Augmentor Flameholder, Air →

Features

Housing,gearbox,turbine Engine — FSC 2840
Criticality Code Justification: AGAV
Material Document and Classification: MIL-A-21180 MIL SPEC SINGLE MATERIAL RESPONSE HOUSING
Engine Section Location: ACCESSORY GEARBOX
Material: ALUMINUM ALLOY HOUSING

Identification

NSN: 2840-01-347-6902
NIIN: 013476902
FSC: 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
FSG: 28 — Engines, Turbines, and Components

General Description

The Housing,gearbox,turbine Engine, cataloged under National Stock Number 2840-01-347-6902, is classified within Federal Supply Class 2840 (Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components) of the Engines, Turbines, and Components group. Government technical data includes 4 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	2840-01-347-6902
Item Name	Housing,gearbox,turbine Engine
FSC / FSG	2840 / 28 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
Status	ACTIVE
Criticality Code Justification	AGAV
Material Document and Classification	MIL-A-21180 MIL SPEC SINGLE MATERIAL RESPONSE HOUSING
Engine Section Location	ACCESSORY GEARBOX
Material	ALUMINUM ALLOY HOUSING

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	Y

Cross-Reference Index

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
3090913-2	3/2 Design control — primary reference U.S. Government activity

No interchangeability data on file.

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 2840-01-347-6902?

NSN 2840-01-347-6902 is a Housing,gearbox,turbine Engine, classified under FSC 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. Status: active.

What are the specifications of 2840-01-347-6902?

Key specifications for 2840-01-347-6902: Overall Height: 7.766 INCHES NOMINAL IN; Criticality Code Justification: AGAV; Material Document and Classification: MIL-A-21180 MIL SPEC SINGLE MATERIAL RESPONSE HOUSING; Overall Length: 16.744 INCHES NOMINAL IN. 4 specifications are documented in the U.S. Government catalog.

Is NSN 2840-01-347-6902 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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