The Muffler,exhaust, cataloged under National Stock Number 2990-00-142-0233, is classified within Federal Supply Class 2990 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Maremont Corp. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 16 commercial cross-references from 12 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 2990-00-142-0233 |
| Primary Part Number | D029 |
| Item Name | Muffler,exhaust |
| FSC / FSG | 2990 / 29 — No Item Name Available |
| Manufacturer | Maremont Corp |
| Status | CANCELLED |
| Inlet Projection Length | 2.188 INCHES NOMINAL SINGLE INLET IN |
| Outlet Projection Length | 1.813 INCHES NOMINAL FIRST OUTLET IN |
| Inlet Inside Diameter | 2.500 INCHES NOMINAL SINGLE INLET IN |
| Outlet Inside Diameter | 1.750 INCHES NOMINAL FIRST OUTLET IN |
| Material | STEEL LOCATION NOT OTHERWISE SPECIFIED |
| Inlet Location | CENTRALLY IN END SECTION |
| Operating Position | UNIVERSAL |
| Design Type | DRY |
| Muffler Design | STRAIGHT THROUGH |
| Coolant Type | AIR |
| Outlet Location | CENTRALLY IN END SECTION |
| Overall Diameter | 5.000 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 36U | International Parts Corp Div of Midas-International Corp (USA) |
| 2294 | Harvard Industries (USA) |
| 152 | Mahle Aftermarket Inc. Dba Ae Clevite Inc (USA) |
| 603 | Walker Mfg Co (USA) |
| D029 PRIMARY | Maremont Corp (USA) |
| 1666294 | Chrysler Realty Company Llc Dba Daimler Chrysler (USA) |
| 7EQ5230 | Ford Motor Company (USA) |
| 290 | Ap Parts Co Youngstown Div (USA) |
| 507 PRIMARY | Merit Industries Inc (USA) |
| 7EQ5230 | Ford Motor Co Ford Parts and Service Div Government Part Sales (USA) |
| 1916 PRIMARY | Arvin Industries Inc (USA) |
| 55Y | International Parts Corp Div of Midas-International Corp (USA) |
| 30 | Soundmaster Ltd (CAN) |
| 21021 PRIMARY | Walker Mfg Co (USA) |
| 64BB | Maremont Corp (USA) |
| FD48 | Maremont Corp (USA) |
NSN 2990-00-142-0233 is a Muffler,exhaust, manufactured by Maremont Corp, classified under FSC 2990 (No Item Name Available). Status: cancelled.
NSN 2990-00-142-0233 has 16 cross-referenced part numbers: 36U (International Parts Corp Div of Midas-International Corp), 2294 (Harvard Industries), 152 (Mahle Aftermarket Inc. Dba Ae Clevite Inc), 603 (Walker Mfg Co), D029 (Maremont Corp) and 11 more.
There are 12 known substitutes for 2990-00-142-0233: 3010-00-082-1093, 4720-00-168-2107, 7510-00-224-7676 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for D029: Inlet Projection Length: 2.188 INCHES NOMINAL SINGLE INLET IN; Outlet Projection Length: 1.813 INCHES NOMINAL FIRST OUTLET IN; Inlet Inside Diameter: 2.500 INCHES NOMINAL SINGLE INLET IN; Outlet Inside Diameter: 1.750 INCHES NOMINAL FIRST OUTLET IN. 13 total characteristics are documented in the Federal Logistics Information System.
NSN 2990-00-142-0233 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.