Product Details | DIFFUSER ANNULUS RING

2840-00-172-4431

Part Alternates: 6878080, 2840-00-172-4431, 00-172-4431, 2840001724431, 001724431

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

Supply Group (FSG) NSN Assign. NIIN
28 01 SEP 1972 00-172-4431

Cross Reference | NSN 2840-00-172-4431

Part Number Cage Code Manufacturer
6878080 63005 ROLLS-ROYCE CORPORATION
6878080 73342 ALLISON TRANSMISSION, INC.

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Technical Data | NSN 2840-00-172-4431

Characteristic Specifications
GENERAL CHARACTERISTICS ITEM DESCRIPTION CORROSION RESISTING STEEL,EMS72614,FSCM 73342,2.305-2.325 IN. LG,18.286-18.287 IN. OD,16.690-16.700 IN. SMALLEST ID,THIRTY 0.2782-0.2912IN. DIA HOLES EQUALLY SPACED AROUND FLANGE FACE ON 8.650 IN. CENTERLINERADIUS,THREE 0.2191-0.2198 IN. DIA HOLES EQUALLY SPACED AROUND FLANGEFACE ON 8.650 IN. CENTERLINE RADIUS
III FSC APPLICATION DATA AIRCRAFT JET ENGINE,TF41
MANUFACTURERS CODE 63005
DESIGN CONTROL REFERENCE 6878080

Restrictions/Controls & Freight Information | NSN 2840-00-172-4431

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:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
No Freight Information

Management | NSN 2840-00-172-4431

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