Product Details | TURBINE ENGINE HEAT SHIELD SEAL

2840-00-333-6894 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: 26-21381-17 , 4012128, 2840-00-333-6894, 00-333-6894, 2840003336894, 262138117, 003336894

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

Supply Group (FSG) NSN Assign. NIIN
28 19 DEC 1973 00-333-6894

Demand History | NSN 2840-00-333-6894

Part Number Request Date QTY Origin
2840-00-333-6894 2009-09-253 78 DIBBS
2840-00-333-6894 2009-08-223 32 DIBBS
2840-00-333-6894 2009-04-106 43 DIBBS

Cross Reference | NSN 2840-00-333-6894

Part Number Cage Code Manufacturer
4012128 52661 UNITED TECHNOLOGIES CORPORATION DBA PRATT & WHITNEY
4012128 77445 UNITED TECHNOLOGIES CORPORATION DBA PRATT WHITNEY-SPARE PARTS

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Technical Data | NSN 2840-00-333-6894

Characteristic Specifications
SPECIAL FEATURES MATL AMS 5544; FOR STAGE 1
END ITEM IDENTIFICATION ENGINE,ACFT TURBOFAN MODEL F100
MATERIAL STEEL OVERALL
CRITICALITY CODE JUSTIFICATION MATT AND FEAT

Restrictions/Controls & Freight Information | NSN 2840-00-333-6894

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: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
No Freight Information