The Muffler,exhaust, cataloged under National Stock Number 2990-01-023-5804, 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 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2990-01-023-5804 |
| Primary Part Number | T-14893 |
| Item Name | Muffler,exhaust |
| FSC / FSG | 2990 / 29 — No Item Name Available |
| Manufacturer | Cummins Filtration Inc. |
| Status | ACTIVE |
| Surface Treatment | PAINT |
| Outlet Projection Length | 3.500 INCHES NOMINAL FIRST OUTLET IN |
| Inlet Projection Length | 2.500 INCHES NOMINAL SINGLE INLET IN |
| Outlet Outside Diameter | 2.975 INCHES MINIMUM AND 2.995 INCHES MAXIMUM FIRST OUTLET IN |
| Inlet Inside Diameter | 3.505 INCHES MINIMUM AND 3.525 INCHES MAXIMUM SINGLE INLET IN |
| Inlet Location | CENTRALLY LOCATED IN END SECTION OF BODY |
| Outlet Connection Type | UNTHREADED FIRST OUTLET |
| Material | STEEL LOCATION NOT OTHERWISE SPECIFIED |
| Outlet Location | OFFSET IN END SECTION OF BODY 1.500 IN. C OF OUTLET TO C OF BODY IN |
| Muffler Design | BAFFLE |
| Tube Quantity | 3 |
| Design Type | DRY |
| Coolant Type | AIR |
| Body Shape | ROUND |
| Overall Diameter | 7.620 INCHES NOMINAL IN |
| Inlet Connection Type | UNTHREADED SINGLE INLET |
| Baffle Quantity | 2 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 164963 | Hyster-Yale Group, Inc. (USA) |
| 164963 | Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling (USA) |
| 14893 | Cummins Filtration Inc. (USA) |
| ABT14893 | Ar Bee Corp (USA) |
| T-14893 PRIMARY | Cummins Filtration Inc. (USA) |
| 14893-N | Cummins Filtration Inc. (USA) |
| ABT14893 | Brighton Cromwell Llc (USA) |
NSN 2990-01-023-5804 is a Muffler,exhaust, manufactured by Cummins Filtration Inc., classified under FSC 2990 (No Item Name Available). Status: active.
NSN 2990-01-023-5804 has 7 cross-referenced part numbers: 164963 (Hyster-Yale Group, Inc.), 164963 (Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling), 14893 (Cummins Filtration Inc.), ABT14893 (Ar Bee Corp), T-14893 (Cummins Filtration Inc.) and 2 more.
There are 4 known substitutes for 2990-01-023-5804: 2920-00-466-6881, 5120-00-595-9093, 5950-01-056-1018 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for T-14893: Surface Treatment: PAINT; Outlet Projection Length: 3.500 INCHES NOMINAL FIRST OUTLET IN; Inlet Projection Length: 2.500 INCHES NOMINAL SINGLE INLET IN; Outlet Outside Diameter: 2.975 INCHES MINIMUM AND 2.995 INCHES MAXIMUM FIRST OUTLET IN. 18 total characteristics are documented in the Federal Logistics Information System.