The Muffler,exhaust, cataloged under National Stock Number 2990-00-905-0428, 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 12 commercial cross-references from 9 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 | 2990-00-905-0428 |
| Primary Part Number | 14948N |
| Item Name | Muffler,exhaust |
| FSC / FSG | 2990 / 29 — No Item Name Available |
| Manufacturer | Cummins Filtration Inc. |
| Status | CANCELLED |
| Design Type | DRY |
| Outlet Inside Diameter | 1.750 INCHES NOMINAL FIRST OUTLET IN |
| Coolant Type | AIR |
| Overall Diameter | 6.000 INCHES NOMINAL IN |
| Muffler Design | DIRECTIONAL VANE W/INTEGRAL SPARK ARRESTOR |
| Outlet Location | CENTERED ON END OF BODY |
| Outlet Projection Length | 1.750 INCHES NOMINAL FIRST OUTLET IN |
| Inlet Inside Diameter | 2.000 INCHES NOMINAL SINGLE INLET IN |
| Outlet Outside Diameter | 1.938 INCHES NOMINAL FIRST OUTLET IN |
| Inlet Location | CENTERED ON END OF BODY |
| Outlet Connection Type | UNTHREADED FIRST OUTLET |
| Body Shape | ROUND |
| Inlet Projection Length | 1.875 INCHES NOMINAL SINGLE INLET IN |
| Inlet Outside Diameter | 2.094 INCHES NOMINAL SINGLE INLET IN |
| Inlet Connection Type | UNTHREADED SINGLE INLET |
| Surface Treatment | PAINT |
| Material | STEEL LOCATION NOT OTHERWISE SPECIFIED |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 2623 | Alexander Tagg Industries Inc (USA) |
| 56C23251-1 | Standard Mfg Co Inc (USA) |
| 65D354-54-1 | San Antonio Air Logistics Center (USA) |
| 21015 | Walker Mfg Co (USA) |
| 5848 | Vortox Company (USA) |
| 2560212 | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| 14948N PRIMARY | Cummins Filtration Inc. (USA) |
| 581 | Walker Mfg Co (USA) |
| 56C23251-1 | Department of the Air Force (USA) |
| 4B271D1 | Gse Production and Support Llc Dba Gse Spares (USA) |
| 4B271D1 | Standard Mfg Co Inc (USA) |
| 2560212 | Standard Mfg Co Inc (USA) |
NSN 2990-00-905-0428 is a Muffler,exhaust, manufactured by Cummins Filtration Inc., classified under FSC 2990 (No Item Name Available). Status: cancelled.
NSN 2990-00-905-0428 has 12 cross-referenced part numbers: 2623 (Alexander Tagg Industries Inc), 56C23251-1 (Standard Mfg Co Inc), 65D354-54-1 (San Antonio Air Logistics Center), 21015 (Walker Mfg Co), 5848 (Vortox Company) and 7 more.
There are 12 known substitutes for 2990-00-905-0428: 4310-00-062-8190, 5970-00-149-7312, 6515-00-226-7692 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 14948N: Design Type: DRY; Outlet Inside Diameter: 1.750 INCHES NOMINAL FIRST OUTLET IN; Coolant Type: AIR; Overall Diameter: 6.000 INCHES NOMINAL IN. 19 total characteristics are documented in the Federal Logistics Information System.
NSN 2990-00-905-0428 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.