NSN 2990-00-269-7146 T1770I, T1770P, 5638145
Product Details | EXHAUST MUFFLER
2990-00-269-7146 00020215600030Airframe Structural Components29900045Miscellaneous Engine Accessories, Nonaircraft
Part Alternates: T1770I, T1770P, 5638145, 2990-00-269-7146, 00-269-7146, 2990002697146, 002697146
Engine Accessories | Miscellaneous Engine Accessories, Nonaircraft
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 29 | 01 JAN 1963 | 00-269-7146 | 10849 ( MUFFLER, EXHAUST ) |
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Related Products | NSN 2990-00-269-7146
Technical Data | NSN 2990-00-269-7146
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL |
| SURFACE TREATMENT | ENAMEL |
| DESIGN TYPE | DRY |
| COOLANT TYPE | AIR |
| MUFFLER DESIGN | MULTIPASS |
| BAFFLE QUANTITY | 2 |
| TUBE QUANTITY | 2 |
| BODY SHAPE | OVAL |
| OVERALL LENGTH | 28.625 INCHES MINIMUM AND 28.875 INCHES MAXIMUM |
| OVERALL WIDTH | 8.000 INCHES NOMINAL |
| OVERALL HEIGHT | 6.500 INCHES NOMINAL |
| OPERATING POSITION | HORIZONTAL |
| INLET CONNECTION TYPE | UNTHREADED |
| INLET LOCATION | LOCATED ON LOWER SIDE OF BODY,INCLINED 109 DEG MIN,111 DEG MAX TO HORIZONTAL CENTERLINE |
| INLET PROJECTION LENGTH | 6.438 INCHES MINIMUM 1ST CONNECTION 6.563 INCHES MAXIMUM 1ST CONNECTION |
| INLET OUTSIDE DIAMETER | 3.875 INCHES NOMINAL |
| INLET INSIDE DIAMETER | 3.563 INCHES NOMINAL |
| OUTLET CONNECTION TYPE | UNTHREADED |
| OUTLET LOCATION | LOCATED ON TOP SIDE OF BODY,INCLINED 40 DEG TO VERTICAL CENTERLINE |
| OUTLET PROJECTION LENGTH | 3.500 INCHES NOMINAL |
| OUTLET OUTSIDE DIAMETER | 3.750 INCHES NOMINAL |
| OUTLET INSIDE DIAMETER | 3.563 INCHES NOMINAL |
| SPECIAL FEATURES | 2 MTG BRACKETS,7/16 IN. DIA 2 HOLES IN EACH |
Restrictions/Controls & Freight Information | NSN 2990-00-269-7146
| 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: | U | Precious 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 | 000000 | NO NMFC FREIGHT DESCRIPTION |
| Less than car load rating | M | 85 |
| Less than truck load rating | Z | No Rating |
| Water commodity Code | 593 | 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 | B | Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials. |
| 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 |