Product Details | AIRCRAFT GAS TURBINE ENGINE LABYRINTH SEAL RING

2840-00-021-8134 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: 6847330, 2840-00-021-8134, 00-021-8134, 2840000218134, 000218134

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

Supply Group (FSG) NSN Assign. NIIN
28 01 JAN 1961 00-021-8134

Demand History | NSN 2840-00-021-8134

Part Number Request Date QTY Origin
2840-00-021-8134 2018-03-88 1 DIBBS-RFPs
2840-00-021-8134 2018-03-78 45 DIBBS
2840-00-021-8134 2012-11-313 166 DIBBS
2840-00-021-8134 2012-10-303 158 DIBBS
2840-00-021-8134 2012-04-121 129 DIBBS
2840-00-021-8134 2011-06-171 300 DIBBS
2840-00-021-8134 2011-02-41 141 DIBBS

Cross Reference | NSN 2840-00-021-8134

Part Number Cage Code Manufacturer
6847330 09559 NORAM CORPORATION
6847330 14554 DEPENDABLE MACHINE COMPANY INC
6847330 1FG56 HYDROMACH, INC.
6847330 24617 GENERAL MOTORS CORP
6847330 33617 ELECTRO-METHODS INC
6847330 34087 KITCO, INC. DBA KITCO DEFENSE
6847330 4T683 AERO TECHNOLOGY COMPANY
6847330 51226 ASSOCIATED AEROSPACE ACTIVITIES INC
6847330 51992 UNION MACHINE COMPANY OF LYNN, INC.
6847330 63005 ROLLS-ROYCE CORPORATION
6847330 66905 PACIFIC SKY SUPPLY, INC.
6847330 73342 ALLISON TRANSMISSION, INC.
6847330 91587 REXNORD INDUSTRIES, LLC DIV SEAL OPERATION
6847330 9U283 A F B SYSTEMS INC DBA SIERRA TECH

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Technical Data | NSN 2840-00-021-8134

Characteristic Specifications
MATERIAL STEEL CORROSION RESISTING OVERALL
ENGINE SECTION LOCATION TURBINE
OVERALL LENGTH 1.145 INCHES MINIMUM AND 1.155 INCHES MAXIMUM
DIAMETER 3.260 INCHES MINIMUM AND 3.281 INCHES MAXIMUM
CRITICALITY CODE JUSTIFICATION AGAV
III END ITEM IDENTIFICATION T56 AIRCRAFT ENGINE

Restrictions/Controls & Freight Information | NSN 2840-00-021-8134

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:QStrategic 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:UUNCLASSIFIED
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
NMF Description 194120 WASHERS/GASKETS/PCKG DVCS NOI
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 671 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 2840-00-021-8134

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 CodeOJSX:"ALLISON JET ENGINES & COMPONENTS, T-56"
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