NSN 2990-00-778-0031 MUB19, 1123, 1255
Product Details | EXHAUST MUFFLER
2990-00-778-0031 00020215600030Airframe Structural Components29900045Miscellaneous Engine Accessories, Nonaircraft
Part Alternates: MUB19, 1123, 1255, 21293, 3792269, 3831583, 3866266, 3874660, 3884816, 3908390, 3908396, 3923366, 3981942, 749, 8269, 8876M, CH53, 2990-00-778-0031, 00-778-0031, 2990007780031, 007780031
Engine Accessories | Miscellaneous Engine Accessories, Nonaircraft
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 29 | 15 MAR 1968 | 00-778-0031 | 10849 ( MUFFLER, EXHAUST ) |
Demand History | NSN 2990-00-778-0031
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 1255 | 2023-04-94 | 1 | US |
| 1123 | 2016-03-91 | 1 | France |
| 1123 | 2016-03-74 | 1 | France |
| 1123 | 2016-03-74 | 1 | France |
| 749 | 2012-07-209 | 6 | Netherlands |
Cross Reference | NSN 2990-00-778-0031
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 1123 | 89799 | ARVIN INDUSTRIES INC |
| 1255 | 79260 | WALKER MFG CO |
| 21293 | 79260 | WALKER MFG CO |
| 3792269 | 11862 | GENERAL MOTORS CORP CHEVROLET MOTOR DIV |
| 3831583 | 11862 | GENERAL MOTORS CORP CHEVROLET MOTOR DIV |
| 3866266 | 11862 | GENERAL MOTORS CORP CHEVROLET MOTOR DIV |
| 3866266 | 7X677 | GENERAL MOTORS LLC DBA GENERAL MOTORS |
| 3874660 | 11862 | GENERAL MOTORS CORP CHEVROLET MOTOR DIV |
| 3884816 | 11862 | GENERAL MOTORS CORP CHEVROLET MOTOR DIV |
| 3908390 | 11862 | GENERAL MOTORS CORP CHEVROLET MOTOR DIV |
| 3908396 | 11862 | GENERAL MOTORS CORP CHEVROLET MOTOR DIV |
| 3923366 | 11862 | GENERAL MOTORS CORP CHEVROLET MOTOR DIV |
| 3923366 | 24617 | GENERAL MOTORS CORP |
| 3923366 | 7X677 | GENERAL MOTORS LLC DBA GENERAL MOTORS |
| 3981942 | 11862 | GENERAL MOTORS CORP CHEVROLET MOTOR DIV |
| 749 | 80266 | AP PARTS CO INDUSTRIAL SALES DIV |
| 8269 | 74080 | HARVARD INDUSTRIES |
| 8876M | 89779 | HUNTER JAMES MACHINE CO INC |
| CH53 | 76110 | MAREMONT CORP |
| MUB19 | 0B0B1 | MAHLE CLEVITE INC. |
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Related Products | NSN 2990-00-778-0031
Technical Data | NSN 2990-00-778-0031
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL |
| SURFACE TREATMENT | GALVANIZED |
| DESIGN TYPE | DRY |
| COOLANT TYPE | AIR |
| MUFFLER DESIGN | MULTIPASS |
| BAFFLE QUANTITY | ANY ACCEPTABLE |
| TUBE QUANTITY | 3 |
| BODY SHAPE | OVAL |
| OVERALL LENGTH | 21.000 INCHES NOMINAL |
| OVERALL WIDTH | 9.500 INCHES NOMINAL |
| OVERALL HEIGHT | 5.000 INCHES NOMINAL |
| OPERATING POSITION | HORIZONTAL |
| INLET CONNECTION TYPE | UNTHREADED |
| INLET LOCATION | LOCATED ON CENTER OF END SECTION |
| INLET PROJECTION LENGTH | 2.000 INCHES NOMINAL |
| INLET OUTSIDE DIAMETER | 2.125 INCHES NOMINAL |
| INLET INSIDE DIAMETER | 2.000 INCHES NOMINAL |
| OUTLET CONNECTION TYPE | UNTHREADED |
| OUTLET LOCATION | OFFSET ON @END SECTION OPPOSITE INLET |
| OUTLET PROJECTION LENGTH | 2.000 INCHES NOMINAL |
| OUTLET OUTSIDE DIAMETER | 1.812 INCHES NOMINAL |
| OUTLET INSIDE DIAMETER | 1.688 INCHES NOMINAL |
Restrictions/Controls & Freight Information | NSN 2990-00-778-0031
| 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 | ||
| Less than truck load rating | W | Rating Variable |
| Water commodity Code | 593 | unknown |
| Originating Activity Code | AX | Defense Supply Center Columbus Columbus, OH 43216-5000 |
| 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 |
Management | NSN 2990-00-778-0031
Navy| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 9C | Navy-owned stocks of defense construction material Naval Inventory Control Point, Mechanicsburg |
| Source of Supply | S9C | Defense Supply Center Columbus Columbus, OH 43215 |
| Agency | DN | Department of the Navy |
| Service Organization | N | U.S. Navy |
| Acquisition Advice Codes | V | TERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |