The Muffler,exhaust, cataloged under National Stock Number 2990-00-916-3405, 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 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2990-00-916-3405 |
| Primary Part Number | T-9272 |
| Item Name | Muffler,exhaust |
| FSC / FSG | 2990 / 29 — No Item Name Available |
| Manufacturer | Cummins Filtration Inc. |
| Status | ACTIVE |
| Tube Quantity | 2 |
| Muffler Design | BAFFLE |
| Overall Diameter | 7.000 INCHES NOMINAL IN |
| Baffle Quantity | 1 |
| Coolant Type | AIR |
| Nonconnection Outlet Size | 3.004 IN. DIA IN |
| Nonconnection Outlet Location | LOCATED AT TOP OF END SECTION OPPOSITE INLET |
| Nonconnection Outlet Type and Quantity | 1 ROUND HOLE |
| Inlet Location | LOCATED ON SIDE OF BODY 2.625 IN. FROM CENTERLINE OF TUBE TO END OF BODY IN |
| Body Shape | ROUND |
| Inlet Inside Diameter | 3.004 INCHES NOMINAL SINGLE INLET IN |
| Inlet Outside Diameter | 3.125 INCHES NOMINAL SINGLE INLET IN |
| Design Type | DRY |
| Operating Position | HORIZONTAL |
| Inlet Projection Length | 2.750 INCHES NOMINAL SINGLE INLET IN |
| Material | STEEL LOCATION NOT OTHERWISE SPECIFIED |
| Surface Treatment | ALUMINUM ALLOY |
| Inlet Connection Type | UNTHREADED SINGLE INLET |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 2990-00-916-3405 is a Muffler,exhaust, manufactured by Cummins Filtration Inc., classified under FSC 2990 (No Item Name Available). Status: active.
NSN 2990-00-916-3405 has 5 cross-referenced part numbers: 21182P11 (Taylor Machine Works Inc), T-9272 (Cummins Filtration Inc.), ABT9272 (Brighton Cromwell Llc), ABT9272 (Ar Bee Corp), 9272 (Cummins Filtration Inc.).
There are 11 known substitutes for 2990-00-916-3405: 5325-00-180-4896, 5330-00-193-9787, 4730-00-203-1055 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for T-9272: Tube Quantity: 2; Muffler Design: BAFFLE; Overall Diameter: 7.000 INCHES NOMINAL IN; Baffle Quantity: 1. 20 total characteristics are documented in the Federal Logistics Information System.