Product Details | AIRCRAFT GAS TURBINE ENGINE AIR SEAL

2840-00-015-2228 A rigid metallic item, generally circular. It may be formed of segmented arcs. It is designed to prevent leakage of air in an ENGINE, GAS TURBINE, AIRCRAFT. It may be of various cross-sectional shapes. It may have mounting facilities. It may act as a spacer but its primary function is as an air seal.

Part Alternates: 6844620, 2840-00-015-2228, 00-015-2228, 2840000152228, 000152228

Engines, Turbines, and Components | Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components

Supply Group (FSG) NSN Assign. NIIN
28 01 JAN 1961 00-015-2228

Cross Reference | NSN 2840-00-015-2228

Part Number Cage Code Manufacturer
6844620 24617 GENERAL MOTORS CORP
6844620 63005 ROLLS-ROYCE CORPORATION
6844620 73342 ALLISON TRANSMISSION, INC.

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Technical Data | NSN 2840-00-015-2228

Characteristic Specifications
MATERIAL STEEL CORROSION RESISTING OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION AMS5536 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
ENGINE SECTION LOCATION TURBINE
STAGE NUMBER 2
OVERALL LENGTH 2.535 INCHES NOMINAL
DIAMETER 19.865 INCHES MINIMUM AND 19.875 INCHES MAXIMUM
SPECIAL FEATURES T.O. 2J-T56-44; GOES ON THE TURBINE UNIT ASSY
CRITICALITY CODE JUSTIFICATION AGAV
III END ITEM IDENTIFICATION ACFT ENG T56
MANUFACTURERS CODE 63005
DESIGN CONTROL REFERENCE 6844620

Restrictions/Controls & Freight Information | NSN 2840-00-015-2228

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:YThe item does not have a nuclear hardened feature but does have other critical feature(s) such as tolerance, fit restriction or application.
Category Code Description
NMF Description 093600 BRACKETS/BUSHINGS/JOINTS/MOUNTS ETC
Less than car load rating
Less than truck load rating Q 70.0
Water commodity Code 713 unknown
Originating Activity Code XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity
Air Special Handling Z No special handling required.
Special Handling Code Z unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 2840-00-015-2228

Category Code Description
Cognizance Codes9JNavy-owned stocks of material managed by the Air Force within the Oklahoma City Air Logistics Center
Naval Inventory Control Point, Mechanicsburg
Source of SupplyFHZOklahoma City Air Logistics Center
Tinker AFB, OK 73145-5989
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each