Product Details | AIRCRAFT GAS TURBINE ANTIFRICTION BEARING HOUSING

2840-00-439-2744 A housing designed to surround, retain, support, and protect an antifriction bearing mounted on a SHAFT, TURBINE, AIRCRAFT GAS TURBINE ENGINE. It may also act as a sump to collect the lubricant to be pumped back to the tank.

Part Alternates: 6701438, 6712273, 2840-00-439-2744, 00-439-2744, 2840004392744, 004392744

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

Supply Group (FSG) NSN Assign. NIIN
28 01 JAN 1963 00-439-2744

Cross Reference | NSN 2840-00-439-2744

Part Number Cage Code Manufacturer
6701438 24617 GENERAL MOTORS CORP
6712273 24617 GENERAL MOTORS CORP
6712273 63005 ROLLS-ROYCE CORPORATION
6712273 73342 ALLISON TRANSMISSION, INC.

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Technical Data | NSN 2840-00-439-2744

Characteristic Specifications
MATERIAL STEEL OVERALL
ENGINE SECTION LOCATION TURBINE
OVERALL LENGTH 2.125 INCHES NOMINAL
DIAMETER 5.2480 INCHES MINIMUM AND 5.2487 INCHES MAXIMUM
CRITICALITY CODE JUSTIFICATION AGAV
END ITEM IDENTIFICATION J-33 AIRCRAFT ENGINE

Restrictions/Controls & Freight Information | NSN 2840-00-439-2744

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:BMunitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.)
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem does not contain precious metal
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
No Freight Information

Management | NSN 2840-00-439-2744

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