NSN 2990-00-374-8564 ABT3438, T3438, T-3438
Product Details | EXHAUST MUFFLER
2990-00-374-8564 00020215600030Airframe Structural Components29900045Miscellaneous Engine Accessories, Nonaircraft
Part Alternates: ABT3438, T3438, T-3438, 3438, 9284, 2990-00-374-8564, 00-374-8564, 2990003748564, 003748564
Engine Accessories | Miscellaneous Engine Accessories, Nonaircraft
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 29 | 01 JAN 1963 | 00-374-8564 | 10849 ( MUFFLER, EXHAUST ) |
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Related Products | NSN 2990-00-374-8564
Technical Data | NSN 2990-00-374-8564
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL |
| SURFACE TREATMENT | ALUMINUM |
| DESIGN TYPE | DRY |
| COOLANT TYPE | AIR |
| MUFFLER DESIGN | BAFFLE |
| BAFFLE QUANTITY | 3 |
| TUBE QUANTITY | 2 |
| BODY SHAPE | ROUND |
| OVERALL LENGTH | 24.000 INCHES NOMINAL |
| OVERALL DIAMETER | 7.000 INCHES NOMINAL |
| OPERATING POSITION | HORIZONTAL |
| INLET CONNECTION TYPE | UNTHREADED |
| INLET LOCATION | LOCATED PERPENDICULAR THROUGH SIDES OF BODY,2.750 IN. FROM CENTER OF INLET TO END OF BODY |
| INLET PROJECTION LENGTH | 5.500 INCHES NOMINAL |
| INLET OUTSIDE DIAMETER | 2.465 INCHES MINIMUM 1ST CONNECTION 2.485 INCHES MAXIMUM 1ST CONNECTION |
| INLET INSIDE DIAMETER | 2.405 INCHES MINIMUM 1ST CONNECTION 2.425 INCHES MAXIMUM 1ST CONNECTION |
| OUTLET CONNECTION TYPE | THREADED |
| OUTLET LOCATION | CENTRALLY LOCATED IN END SECTION OF BODY |
| OUTLET PROJECTION LENGTH | 3.375 INCHES NOMINAL |
| OUTLET THREAD SIZE | 2-11-1/2 |
| OUTLET THREAD SERIES DESIGNATOR | NPT |
| OUTLET THREAD DIRECTION | RIGHT-HAND |
| OUTLET THREAD LOCATION | EXTERNAL |
| SPECIAL FEATURES | RAIN CAP WELDED TO INLET PIPE,INLET PIPE EQUIPPED W/CLAMP,BRACKET WELDED TO AND PROTRUDING THROUGH BOTTON OF MUFFLER W/SECURING HOLES LOCATED 15.000 IN. FROM CENTER OF INLET TO CENTER OF HOLES |
| MANUFACTURERS CODE | 76700 |
| DESIGN CONTROL REFERENCE | T-3438 |
Restrictions/Controls & Freight Information | NSN 2990-00-374-8564
| Category | Code | Description |
|---|---|---|
| Shelf-Life Code: | 0 | Nondeteriorative |
| 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. |
| Controlled Inventory Item Code: | U | UNCLASSIFIED |
| 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 | 125850 | MUFFLER/EXHAUST SYS/PIPE/ETC |
| Less than car load rating | M | 85 |
| Less than truck load rating | W | Rating Variable |
| 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 | V | Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above. |
| 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 |



