The Muffler,exhaust, cataloged under National Stock Number 2990-00-860-2453, 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 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2990-00-860-2453 |
| Primary Part Number | T-7383 |
| Item Name | Muffler,exhaust |
| FSC / FSG | 2990 / 29 — No Item Name Available |
| Manufacturer | Cummins Filtration Inc. |
| Status | ACTIVE |
| Design Type | DRY |
| Muffler Design | STRAIGHT THROUGH W/BAFFLE |
| Inlet Inside Diameter | 2.025 INCHES NOMINAL SINGLE INLET IN |
| Outlet Location | LOCATED ON SIDE OF BODY |
| Tube Quantity | 1 |
| Operating Position | UNIVERSAL |
| Coolant Type | AIR |
| Overall Diameter | 4.250 INCHES NOMINAL IN |
| Inlet Location | CENTERED ON END OF BODY |
| Inlet Projection Length | 2.000 INCHES NOMINAL SINGLE INLET IN |
| Outlet Outside Diameter | 2.125 INCHES NOMINAL FIRST OUTLET IN |
| Outlet Connection Type | UNTHREADED FIRST OUTLET |
| Material | STEEL LOCATION NOT OTHERWISE SPECIFIED |
| Surface Treatment | ALUMINUM |
| Inlet Connection Type | UNTHREADED SINGLE INLET |
| Body Shape | ROUND |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 2990-00-860-2453 is a Muffler,exhaust, manufactured by Cummins Filtration Inc., classified under FSC 2990 (No Item Name Available). Status: active.
NSN 2990-00-860-2453 has 5 cross-referenced part numbers: 35A1058 (White Farm Equipment Co Sub of Tic Investment Inc), ABT7383 (Ar Bee Corp), T-7383 (Cummins Filtration Inc.), 7383 (Cummins Filtration Inc.), ABT7383 (Brighton Cromwell Llc).
There are 10 known substitutes for 2990-00-860-2453: 4930-00-125-3394, 5975-00-152-1148, 3110-00-156-3461 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for T-7383: Design Type: DRY; Muffler Design: STRAIGHT THROUGH W/BAFFLE; Inlet Inside Diameter: 2.025 INCHES NOMINAL SINGLE INLET IN; Outlet Location: LOCATED ON SIDE OF BODY. 17 total characteristics are documented in the Federal Logistics Information System.