Product Details | AIRCRAFT GAS TURBINE ENGINE AIR SEAL

2840-01-320-5344 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: 4075741-01, 2840-01-320-5344, 01-320-5344, 2840013205344, 407574101, 013205344

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

Supply Group (FSG) NSN Assign. NIIN
28 26 MAY 1990 01-320-5344

Demand History | NSN 2840-01-320-5344

Part Number Request Date QTY Origin
2840-01-320-5344 2012-05-03 4 DIBBS
2840-01-320-5344 2012-04-05 22 DIBBS
2840-01-320-5344 2012-04-05 30 DIBBS
2840-01-320-5344 2012-04-05 21 DIBBS
2840-01-320-5344 2012-03-09 11 DIBBS
2840-01-320-5344 2012-02-29 11 DIBBS
2840-01-320-5344 2012-02-22 11 DIBBS
2840-01-320-5344 2011-12-19 18 DIBBS
2840-01-320-5344 2011-06-07 21 DIBBS
2840-01-320-5344 2011-05-05 30 DIBBS
2840-01-320-5344 2011-03-15 37 DIBBS
2840-01-320-5344 2010-05-25 23 DIBBS
2840-01-320-5344 2010-05-24 18 DIBBS

Cross Reference | NSN 2840-01-320-5344

Part Number Cage Code Manufacturer
4075741-01 16126 UNISON ENGINE COMPONENTS INC. DBA UNISON ENGINE COMPONENTS
4075741-01 52661 UNITED TECHNOLOGIES CORPORATION DBA PRATT & WHITNEY
4075741-01 77445 UNITED TECHNOLOGIES CORPORATION DBA PRATT WHITNEY-SPARE PARTS

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Technical Data | NSN 2840-01-320-5344

Characteristic Specifications
MATERIAL NICKEL ALLOY OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION AMS5536 ASSN STD 1ST MATERIAL RESPONSE AND AMS5544 ASSN STD 2ND MATERIAL RESPONSE OVERALL
ENGINE SECTION LOCATION TURBINE
STAGE NUMBER 3
OVERALL LENGTH 1.866 INCHES MINIMUM AND 1.906 INCHES MAXIMUM
MATERIAL THICKNESS 0.040 INCHES MINIMUM AND 0.050 INCHES MAXIMUM
DIAMETER 18.335 INCHES MINIMUM AND 18.345 INCHES MAXIMUM
HARDNESS RATING 34.0 ROCKWELL C MINIMUM AND 44.0 ROCKWELL C MAXIMUM OVERALL
CRITICALITY CODE JUSTIFICATION AGAV
III END ITEM IDENTIFICATION F100PW0229 ENGINE/FDT MOD
MANUFACTURERS CODE 77445
DESIGN CONTROL REFERENCE 4075741-01

Restrictions/Controls & Freight Information | NSN 2840-01-320-5344

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:UPrecious metal type is unknown
Criticality Code:FThe item is an Aviation Critical Safety Item/Flight Safety Critical Aircraft Part ((ACSI/FSCAP).
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
NMF Description 133300 MACHINERY/MACHINES NOI
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 713 unknown
Originating Activity Code SE San Antonio Air Logistics Center
Kelly AFB, TX 78241-5000
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 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 2840-01-320-5344

Category Code Description
Budget Code9 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.
Price ValidationN The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM.
  • The price has not been analyzed or reviewed for accuracy.
  • ZOP or Standard price challenges are permissible, but must be supported with adequate justification. However, if coded for Local Purchase (LP) or Fabrication/Manufacture as indicated with an (LM) Acquisition Advice Code of ?L? or?F?,the case must be evaluated locally where purchased or fabricated.
Materiel Management Aggregation CodeNZSX:PRATT & WHITNEY JET ENGINES & COMPONENTS, F-100–P-100
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityPStock Fund (except Munitions)
Acquisition Advice CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item CodeIAIRCRAFT ENGINE EQUIPMENT AND PARTS
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each