NSN 2840-01-255-7498 23031745, 6847957, 01-255-7498

Product Details | AIRCRAFT GAS TURBINE ENGINE TURBINE NOZZLE SEGMENT

2840-01-255-7498 A portion of a NOZZLE ASSEMBLY, TURBINE, AIRCRAFT GAS TURBINE ENGINE. It consists of two or more NOZZLE, TURBINE, AIRCRAFT GAS TURBINE ENGINE cast as one piece.

Part Alternates: 23031745, 6847957, 2840-01-255-7498, 01-255-7498, 2840012557498, 012557498

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

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
28	25 MAY 1987	01-255-7498	50583 ( NOZZLE SEGMENT, TURBINE, AIRCRAFT GAS TURBINE ENGINE )

Part Number	Request Date	QTY	Origin
2840-01-255-7498	2021-09-272	12	RO
2840-01-255-7498	2019-02-38	10	MANUAL
23031745	2017-11-318	19	PK
23031745	2017-11-317	19	PK
23031745	2015-03-65	60	Turkey
2840-01-255-7498	2012-08-229	1	US
2840-01-255-7498	2012-03-63	200	Malaysia
23031745	2011-10-300	12	ID
23031745	2011-09-271	41
23031745	2011-07-199	51
23031745	2011-06-165	61
23031745	2011-04-104	131
23031745	2010-12-340	273
23031745	2010-11-333	333

Cross Reference | NSN 2840-01-255-7498

Part Number	Cage Code	Manufacturer
23031745	63005	ROLLS-ROYCE CORPORATION
23031745	73342	ALLISON TRANSMISSION, INC.
6847957	63005	ROLLS-ROYCE CORPORATION

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Related Products | NSN 2840-01-255-7498

2840-01-255-7566, 2840-01-255-7741, 2840-01-256-0925, 2840-01-256-1019, 2840-01-256-1985

Technical Data | NSN 2840-01-255-7498

Characteristic	Specifications
ENGINE SECTION LOCATION	TURBINE
SPECIAL FEATURES	1ST STAGE VANE SEGMENT ASSY, AEP COATED, X40, POSNS 2,4,7,9,12,14,17,19,22,24,27,29
CRITICALITY CODE JUSTIFICATION	FEAT
III END ITEM IDENTIFICATION	ENGINE MODEL T-56
MANUFACTURERS CODE	73342
DESIGN CONTROL REFERENCE	23031745

Restrictions/Controls & Freight Information | NSN 2840-01-255-7498

Restrictions
Freight

Category	Code	Description
Shelf-Life Code:	0	Nondeteriorative
Hazardous Material Indicator Code	N	There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:	Q	Strategic List Item (SLI). Demilitarization not required. SLI are non-MLI(Munitions List Items) controlled by the U.S. Dept. of Commerce through the Export Administration Regulations (EAR) and indicated on the Commerce Control List (CCL). Each CCL entry is preceded by a four-digit Export Control Commerce Control List Item (CCLI) – MUT to the point of scrap required outside the United States. Inside the United States, MUT is required when the DEMIL integrity code (IC) is “3” and MUT is not required when the DEMIL IC is “6.”
Controlled Inventory Item Code:	I	AIRCRAFT ENGINE EQUIPMENT AND PARTS
Precious Metals Indicator Code:	A	Item does not contain precious metal
Criticality Code:	F	The item is an Aviation Critical Safety Item/Flight Safety Critical Aircraft Part ((ACSI/FSCAP).
Automatic Data Processing Equipment:	0	Represents 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
NMF Description	133300	MACHINERY/MACHINES NOI
Less than car load rating	M	85
Less than truck load rating	W	Rating Variable
Water commodity Code	593	unknown
Originating Activity Code	KE	Naval ICP Philadelphia, PA 19111
Air Dimension Code	A	Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity	N	Ship's parts.
Air Special Handling	Z	No special handling required.
Special Handling Code	9	unknonwn
HAZMAT
Type of Cargo	Z	No special type of cargo code applicable

Management | NSN 2840-01-255-7498

Air Force
Navy

Category	Code	Description
Budget Code	9	General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors.
Materiel Management Aggregation Code	OJ	SX:"ALLISON JET ENGINES & COMPONENTS, T-56"
Fund Code	SF	Stock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Price Validation	X	The current standard price has been validated and the previous price was erroneous. The item was overpriced and the contractor has refunded the overcharge or DoD activities did not actually pay the previous price. The price paid is within the analyzed acceptable range. If the difference from the previous price exceeds $99.99, or if the price change exceeds 500 percent and the extended value of any affected transaction exceeds $99.99, then reverse-post procedures will apply where the stock fund has overcharged unit O&M Funds. These corrections will be limited to the current fiscal year. ZOP or Standard Price challenges are permissible, but should be supported by adequate justification
Source of Supply	N32	Naval Inventory Control Point Philadelphia, PA 19111-5098
Agency	DF	Department of the Air Force
Service Organization	F	U.S. Air Force
Reparability	N	Stock Fund (except Munitions)
Acquisition Advice Codes	V	TERMINAL 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 Code	I	AIRCRAFT ENGINE EQUIPMENT AND PARTS
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 EA : Each

Category	Code	Description
Cognizance Codes	1R	Aeronautical, photographic, and meteorological material (consumable or expense type material) Naval Inventory Control Point, Philadelphia
Special Material ID	DQ	TURBO PROPENGINES(T56)
Issue Repair, or Requisition	BS	Submit/refer requisitions to NAVICP PHIL.
Special Material Content	9	Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions
Source of Supply	N32	Naval Inventory Control Point Philadelphia, PA 19111-5098
Agency	DN	Department of the Navy
Service Organization	N	U.S. Navy
Reparability	M	Medium Demand Velocity Items (consumables)
Acquisition Advice Codes	V	TERMINAL 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 Code	I	AIRCRAFT ENGINE EQUIPMENT AND PARTS
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 EA : Each