The Muffler,exhaust, cataloged under National Stock Number 2990-00-430-0151, is classified within Federal Supply Class 2990 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Cummins Filtration Inc.. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 6 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 | 2990-00-430-0151 |
| Primary Part Number | T-2757 |
| Item Name | Muffler,exhaust |
| FSC / FSG | 2990 / 29 — No Item Name Available |
| Manufacturer | Cummins Filtration Inc. |
| Status | CANCELLED |
| Muffler Design | STRAIGHT THROUGH |
| Thread Direction | RIGHT-HAND SINGLE INLET |
| Material | STEEL LOCATION NOT OTHERWISE SPECIFIED |
| Nonconnection Outlet Type and Quantity | 55 PERFORATED |
| Inlet Connection Type | THREADED SINGLE INLET |
| Tube Quantity | 1 |
| Inlet Location | CENTRALLY LOCATED IN END SECTION OF BODY |
| Inlet Thread Location | INTERNAL SINGLE INLET |
| Inlet Projection Length | 2.125 INCHES NOMINAL SINGLE INLET IN |
| Coolant Type | AIR |
| Overall Diameter | 8.500 INCHES NOMINAL IN |
| Nonconnection Outlet Location | IN END SECTION OF BODY |
| Inlet Thread Series Designator | NPT SINGLE INLET |
| Design Type | DRY |
| Surface Treatment | ALUMINUM ALLOY |
| Body Shape | ROUND |
| Inlet Thread Size | 2-11-1/2 SINGLE INLET |
| Nonconnection Outlet Size | 0.125 IN. DIA IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 78-122 | Dresser Industries Inc Waukesha Engine Div (USA) |
| 2757 | Cummins Filtration Inc. (USA) |
| 78-122 | Dresser, Llc (USA) |
| ABT2757 | Ar Bee Corp (USA) |
| 2757-M | Cummins Filtration Inc. (USA) |
| ABT2757 | Brighton Cromwell Llc (USA) |
| 78-122 | Dresser Industries Inc Leroi Div (USA) |
| T-2757 PRIMARY | Cummins Filtration Inc. (USA) |
NSN 2990-00-430-0151 is a Muffler,exhaust, manufactured by Cummins Filtration Inc., classified under FSC 2990 (No Item Name Available). Status: cancelled.
NSN 2990-00-430-0151 has 8 cross-referenced part numbers: 78-122 (Dresser Industries Inc Waukesha Engine Div), 2757 (Cummins Filtration Inc.), 78-122 (Dresser, Llc), ABT2757 (Ar Bee Corp), 2757-M (Cummins Filtration Inc.) and 3 more.
There are 12 known substitutes for 2990-00-430-0151: 3010-00-423-8041, 4720-00-570-0011, 3120-00-580-9823 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for T-2757: Muffler Design: STRAIGHT THROUGH; Thread Direction: RIGHT-HAND SINGLE INLET; Material: STEEL LOCATION NOT OTHERWISE SPECIFIED; Nonconnection Outlet Type and Quantity: 55 PERFORATED. 19 total characteristics are documented in the Federal Logistics Information System.
NSN 2990-00-430-0151 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.