Product Details | AIRCRAFT GAS TURBINE ENGINE AIR SEAL

2840-00-799-7515 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: 421606, 729580, 2840-00-799-7515, 00-799-7515, 2840007997515, 007997515

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

Supply Group (FSG) NSN Assign. NIIN
28 01 JAN 1962 00-799-7515

Demand History | NSN 2840-00-799-7515

Part Number Request Date QTY Origin
729580 2020-04-100 13 DIBBS
729580 2020-03-89 13 DIBBS
729580 2020-03-75 82 DIBBS
729580 2020-03-65 82 DIBBS
729580 2019-02-59 82 DIBBS
2840-00-799-7515 2010-11-320 121 DIBBS
2840-00-799-7515 2010-09-266 131 DIBBS
2840-00-799-7515 2010-06-173 116 DIBBS
2840-00-799-7515 2010-04-105 140 DIBBS

Cross Reference | NSN 2840-00-799-7515

Part Number Cage Code Manufacturer
421606 77445 UNITED TECHNOLOGIES CORPORATION DBA PRATT WHITNEY-SPARE PARTS
729580 15152 TIMKEN AEROSPACE TRANSMISSIONS, LLC
729580 1J4P3 UNISON ENGINE COMPONENTS-MANCHESTER CT INC.
729580 31340 THE BIRKEN MANUFACTURING COMPANY
729580 32816 BEACON INDUSTRIES, INC.
729580 33617 ELECTRO-METHODS INC
729580 4A011 STOWE MACHINE CO. INC.
729580 51992 UNION MACHINE COMPANY OF LYNN, INC.
729580 52661 UNITED TECHNOLOGIES CORPORATION DBA PRATT & WHITNEY
729580 54850 AMBEL PRECISION MANUFACTURING CORPORATION
729580 77445 UNITED TECHNOLOGIES CORPORATION DBA PRATT WHITNEY-SPARE PARTS
729580 7D872 EAST WINDSOR TOOL AND DIE CO
729580 8U294 RDS MANUFACTURING, INC.
729580 8U485 COLUMBIA MANUFACTURING, INC
729580 98839 HANSEN ENGINEERING AND MACHINERY CO., INC.

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Technical Data | NSN 2840-00-799-7515

Characteristic Specifications
MATERIAL STEEL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION AMS5613 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
DESIGN TYPE AXIAL COMPRESSOR
ENGINE SECTION LOCATION COMPRESSOR
STAGE NUMBER 9
OVERALL LENGTH 0.795 INCHES MINIMUM AND 0.805 INCHES MAXIMUM
DIAMETER 20.585 INCHES MINIMUM AND 20.595 INCHES MAXIMUM
SPECIAL FEATURES T.O. 2J-TF33-4, FIG 16, IND 15
CRITICALITY CODE JUSTIFICATION CZBJ AND CZCJ AND ABMZ AND FEAT
III END ITEM IDENTIFICATION ENGINE MODEL TF33
III PART NAME ASSIGNED BY CONTROLLING AGENCY 0RIGINAL NAME RING,AIR SEALING,COMPRESSOR
MANUFACTURERS CODE 77445
DESIGN CONTROL REFERENCE 729580

Restrictions/Controls & Freight Information | NSN 2840-00-799-7515

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
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 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 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 2840-00-799-7515

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.
Materiel Management Aggregation CodeRVSX:PRATT & WHITNEY JET ENGINES & COMPONENTS TF-33
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Price ValidationV The current standard price has been validated.
  • The item has been analyzed in conjunction with the Zero Overpricing Program and is in the accepted price range.
  • The item was procured under open competition and under the competitive arena the price is considered fair and reasonable.
  • ZOP or Standard price challenges are permissible but must be supported by adequate justification.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock 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 CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each
Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
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 CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each