NSN 2840-01-156-3946 2181889, 01-156-3946, 011563946
Product Details | AIRCRAFT GAS TURBINE ENGINE AIR SEAL
2840-01-156-3946 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: 2181889, 2840-01-156-3946, 01-156-3946, 2840011563946, 011563946
Engines, Turbines, and Components | Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 28 | 20 JUN 1983 | 01-156-3946 | 50595 ( SEAL, AIR, AIRCRAFT GAS TURBINE ENGINE ) |
Cross Reference | NSN 2840-01-156-3946
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 2181889 | 77445 | UNITED TECHNOLOGIES CORPORATION DBA PRATT WHITNEY-SPARE PARTS |
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Technical Data | NSN 2840-01-156-3946
| Characteristic | Specifications |
|---|---|
| MATERIAL | TITANIUM OVERALL |
| ENGINE SECTION LOCATION | COMPRESSOR |
| STAGE NUMBER | 2 |
| OVERALL LENGTH | 2.603 INCHES MINIMUM AND 2.604 INCHES MAXIMUM |
| DIAMETER | 13.040 INCHES MINIMUM AND 13.060 INCHES MAXIMUM |
| CRITICALITY CODE JUSTIFICATION | AGAV |
| III END ITEM IDENTIFICATION | ACFT ENG TF-30 |
Restrictions/Controls & Freight Information | NSN 2840-01-156-3946
| Category | Code | Description |
|---|---|---|
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| Demilitarization Code: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
| Precious Metals Indicator Code: | A | Item does not contain precious metal |
| Criticality Code: | Y | The 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 | SX | Oklahoma City Air Logistics Center Tinker AFB, OK 73145-3043 |
| 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 |