The Muffler,exhaust, cataloged under National Stock Number 2990-00-937-1924, 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 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2990-00-937-1924 |
| Primary Part Number | T-12508 |
| Item Name | Muffler,exhaust |
| FSC / FSG | 2990 / 29 — No Item Name Available |
| Manufacturer | Cummins Filtration Inc. |
| Status | ACTIVE |
| Design Type | DRY |
| Tube Quantity | 1 |
| Inlet Connection Type | UNTHREADED SINGLE INLET |
| Body Shape | ROUND |
| Inlet Inside Diameter | 1.770 INCHES MINIMUM AND 1.790 INCHES MAXIMUM SINGLE INLET IN |
| Surface Treatment | PAINT HEAT RESISTANT |
| Outlet Outside Diameter | 1.475 INCHES MINIMUM AND 1.495 INCHES MAXIMUM FIRST OUTLET IN |
| Coolant Type | AIR |
| Overall Diameter | 6.120 INCHES NOMINAL IN |
| Operating Position | UNIVERSAL |
| Inlet Location | OFFSET ON END OF BODY |
| Inlet Projection Length | 2.000 INCHES NOMINAL SINGLE INLET IN |
| Outlet Projection Length | 2.000 INCHES NOMINAL FIRST OUTLET IN |
| Outlet Connection Type | UNTHREADED FIRST OUTLET |
| Outlet Location | OFFSET ON END OF BODY |
| Material | STEEL LOCATION NOT OTHERWISE SPECIFIED |
| Muffler Design | STRAIGHT THROUGH W/BAFFLE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 12508 | Cummins Filtration Inc. (USA) |
| 0GB-T12508-N | Brighton Cromwell Llc (USA) |
| ABT12508 | Brighton Cromwell Llc (USA) |
| ABT12508 | Ar Bee Corp (USA) |
| 0GB-T12508-N | Ar Bee Corp (USA) |
| 74826128 | Kalmar AC Inc (USA) |
| T-12508 PRIMARY | Cummins Filtration Inc. (USA) |
NSN 2990-00-937-1924 is a Muffler,exhaust, manufactured by Cummins Filtration Inc., classified under FSC 2990 (No Item Name Available). Status: active.
NSN 2990-00-937-1924 has 7 cross-referenced part numbers: 12508 (Cummins Filtration Inc.), 0GB-T12508-N (Brighton Cromwell Llc), ABT12508 (Brighton Cromwell Llc), ABT12508 (Ar Bee Corp), 0GB-T12508-N (Ar Bee Corp) and 2 more.
There are 12 known substitutes for 2990-00-937-1924: 3110-00-100-0737, 5330-00-220-1826, 8135-00-238-6917 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for T-12508: Overall Length: 16.000 INCHES NOMINAL IN; Design Type: DRY; Tube Quantity: 1; Inlet Connection Type: UNTHREADED SINGLE INLET. 19 total characteristics are documented in the Federal Logistics Information System.