Product Details | AIRCRAFT GAS TURBINE ENGINE LABYRINTH SEAL RING

2840-00-768-2104 An item of single piece metal knife edged construction used to form a tight air seal. It is mounted on a rotating portion of the engine. It may be used in conjunction with other seals to prevent oil seepage.

Part Alternates: 358381, 714166, 737534, 2840-00-768-2104, 00-768-2104, 2840007682104, 007682104

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

Supply Group (FSG) NSN Assign. NIIN
28 01 JAN 1962 00-768-2104

Demand History | NSN 2840-00-768-2104

Part Number Request Date QTY Origin
737534 2022-03-82 144 DIBBS
2840-00-768-2104 2019-01-07 1 DIBBS-RFPs
2840-00-768-2104 2018-11-324 78 DIBBS
2840-00-768-2104 2018-10-283 158 DIBBS
2840-00-768-2104 2018-06-156 76 DIBBS
2840-00-768-2104 2017-02-59 1 DIBBS-RFPs
2840-00-768-2104 2015-03-75 23 DIBBS
2840-00-768-2104 2011-11-307 192 DIBBS
2840-00-768-2104 2010-09-270 96 DIBBS
2840-00-768-2104 2010-06-160 50 DIBBS
2840-00-768-2104 2010-03-90 17 DIBBS
2840-00-768-2104 2010-01-19 76 DIBBS

Cross Reference | NSN 2840-00-768-2104

Part Number Cage Code Manufacturer
358381 11449 TURBO POWER & MARINE SYSTEM INC SUB OF UNITED TECHNOLOGIES CORP
358381 77445 UNITED TECHNOLOGIES CORPORATION DBA PRATT WHITNEY-SPARE PARTS
714166 11449 TURBO POWER & MARINE SYSTEM INC SUB OF UNITED TECHNOLOGIES CORP
714166 77445 UNITED TECHNOLOGIES CORPORATION DBA PRATT WHITNEY-SPARE PARTS
737534 11449 TURBO POWER & MARINE SYSTEM INC SUB OF UNITED TECHNOLOGIES CORP
737534 15152 TIMKEN AEROSPACE TRANSMISSIONS, LLC
737534 24115 PALMER MANUFACTURING CO., LLC DBA P M C
737534 33617 ELECTRO-METHODS INC
737534 51992 UNION MACHINE COMPANY OF LYNN, INC.
737534 52661 UNITED TECHNOLOGIES CORPORATION DBA PRATT & WHITNEY
737534 54850 AMBEL PRECISION MANUFACTURING CORPORATION
737534 60822 PEGO CORP
737534 77445 UNITED TECHNOLOGIES CORPORATION DBA PRATT WHITNEY-SPARE PARTS
737534 98839 HANSEN ENGINEERING AND MACHINERY CO., INC.

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Technical Data | NSN 2840-00-768-2104

Characteristic Specifications
MATERIAL STEEL OVERALL
OVERALL LENGTH 1.491 INCHES MINIMUM AND 1.493 INCHES MAXIMUM
DIAMETER 5.490 INCHES MINIMUM AND 5.510 INCHES MAXIMUM
SPECIAL FEATURES MATL AMS 6322 OR AMS 6323
CRITICALITY CODE JUSTIFICATION AGAV
III END ITEM IDENTIFICATION TF-33 AIRCRAFT ENGINE
MANUFACTURERS CODE 77445
DESIGN CONTROL REFERENCE 737534

Restrictions/Controls & Freight Information | NSN 2840-00-768-2104

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 194160 WASHER OR GASKETS, IRON OR STEEL,
Less than car load rating U 50
Less than truck load rating U 50.0
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 Z unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 2840-00-768-2104

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 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.
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