NSN 2990-00-734-2371 GM423, GM42-3, 7342371
Product Details | EXHAUST MUFFLER
2990-00-734-2371 00020215600030Airframe Structural Components29900045Miscellaneous Engine Accessories, Nonaircraft
Part Alternates: GM423, GM42-3, 7342371, 2182060, 2990-00-734-2371, 00-734-2371, 2990007342371, 007342371
Engine Accessories | Miscellaneous Engine Accessories, Nonaircraft
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 29 | 01 JAN 1963 | 00-734-2371 | 10849 ( MUFFLER, EXHAUST ) |
Cross Reference | NSN 2990-00-734-2371
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 2182060 | 23862 | MILITARY VEHICLES OPN GENERAL MOTORS TRUCK AND BUS GROUP |
| 2182060 | 24617 | GENERAL MOTORS CORP |
| 2182060 | 7X677 | GENERAL MOTORS LLC DBA GENERAL MOTORS |
| 7342371 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
| GM42-3 | 80266 | AP PARTS CO INDUSTRIAL SALES DIV |
| GM42-3 | 82859 | AP PARTS CO OEM/INDUSTRIAL SALES |
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Technical Data | NSN 2990-00-734-2371
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL |
| SURFACE TREATMENT | ANY ACCEPTABLE |
| DESIGN TYPE | DRY |
| COOLANT TYPE | AIR |
| MUFFLER DESIGN | BAFFLE |
| BAFFLE QUANTITY | 1 |
| TUBE QUANTITY | 1 |
| BODY SHAPE | ROUND |
| OVERALL LENGTH | 21.875 INCHES MINIMUM AND 22.125 INCHES MAXIMUM |
| OVERALL DIAMETER | 5.875 INCHES MINIMUM AND 6.125 INCHES MAXIMUM |
| OPERATING POSITION | HORIZONTAL |
| INLET CONNECTION TYPE | UNTHREADED |
| INLET LOCATION | CENTRALLY LOCATED IN END SECTION OF BODY |
| INLET PROJECTION LENGTH | 1.250 INCHES NOMINAL |
| INLET OUTSIDE DIAMETER | 2.625 INCHES NOMINAL |
| INLET INSIDE DIAMETER | 2.505 INCHES MINIMUM 1ST CONNECTION 2.510 INCHES MAXIMUM 1ST CONNECTION |
| OUTLET CONNECTION TYPE | UNTHREADED |
| OUTLET LOCATION | CENTRALLY LOCATED IN END SECTION OF BODY |
| OUTLET PROJECTION LENGTH | 1.500 INCHES NOMINAL |
| OUTLET OUTSIDE DIAMETER | 2.125 INCHES NOMINAL |
| OUTLET INSIDE DIAMETER | 2.005 INCHES MINIMUM 1ST CONNECTION 2.010 INCHES MAXIMUM 1ST CONNECTION |
| MANUFACTURERS CODE | 23862 |
| DESIGN CONTROL REFERENCE | 2182060 |
Restrictions/Controls & Freight Information | NSN 2990-00-734-2371
| 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 |



