The Muffler,exhaust, cataloged under National Stock Number 2990-00-460-4440, 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 24 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 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 | 2990-00-460-4440 |
| Primary Part Number | T-11711 |
| Item Name | Muffler,exhaust |
| FSC / FSG | 2990 / 29 — No Item Name Available |
| Manufacturer | Cummins Filtration Inc. |
| Status | ACTIVE |
| Center to Center Distance Between Mounting Holes | 1.880 IN. C TO C DIM. OF TOP THD MTG HOLES,2.620 C TO C DIM. OF BOTTOM THD MTG HOLES SINGLE INLET IN |
| Inlet Flange Mounting Provision Thread Series Designator | UNF SINGLE INLET |
| Inlet Connection Type | FLANGE SINGLE INLET |
| Operating Position | VERTICAL |
| Inlet Projection Length | 2.190 INCHES NOMINAL SINGLE INLET IN |
| Unable to Decode | UNABLE TO DECODE |
| Unable to Decode | UNABLE TO DECODEUNABLE TO DECODE |
| Coolant Type | AIR |
| Baffle Quantity | 2 |
| Muffler Design | BAFFLE |
| Inlet Flange Mounting Provision Thread Direction | RIGHT-HAND SINGLE INLET |
| Outlet Location | LOCATED ON SIDE OF BODY 1.500 IN. FROM CENTER OF OUTLET TO BODY END IN |
| Tube Quantity | 3 |
| Body Shape | ROUND |
| Outlet Connection Type | UNTHREADED FIRST OUTLET |
| Inlet Flange Shape | SQUARE SINGLE INLET |
| Inlet Flange Mounting Provision and Quantity | 4 HOLES SINGLE INLET |
| Inlet Location | LOCATED IN SIDE OF BODY 3.500 IN. FROM CENTER OF INLET TO BODY END IN |
| Outlet Outside Diameter | 1.875 INCHES NOMINAL FIRST OUTLET IN |
| Outlet Inside Diameter | 1.755 INCHES NOMINAL FIRST OUTLET IN |
| Overall Diameter | 6.120 INCHES NOMINAL IN |
| Outlet Projection Length | 2.500 INCHES NOMINAL FIRST OUTLET IN |
| Material | STEEL LOCATION NOT OTHERWISE SPECIFIED |
| Design Type | DRY |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 184581 | Hyster-Yale Group, Inc. (USA) |
| T-11711 PRIMARY | Cummins Filtration Inc. (USA) |
| 184581 | Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling (USA) |
| ABT11711 | Brighton Cromwell Llc (USA) |
| ABT11711 | Ar Bee Corp (USA) |
| 11711 | Cummins Filtration Inc. (USA) |
NSN 2990-00-460-4440 is a Muffler,exhaust, manufactured by Cummins Filtration Inc., classified under FSC 2990 (No Item Name Available). Status: active.
NSN 2990-00-460-4440 has 6 cross-referenced part numbers: 184581 (Hyster-Yale Group, Inc.), T-11711 (Cummins Filtration Inc.), 184581 (Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling), ABT11711 (Brighton Cromwell Llc), ABT11711 (Ar Bee Corp) and 1 more.
There are 12 known substitutes for 2990-00-460-4440: 3010-00-066-4726, 5365-00-159-3967, 4730-00-595-0251 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for T-11711: Center to Center Distance Between Mounting Holes: 1.880 IN. C TO C DIM. OF TOP THD MTG HOLES,2.620 C TO C DIM. OF BOTTOM THD MTG HOLES SINGLE INLET IN; Overall Length: 20.000 INCHES NOMINAL IN; Inlet Flange Mounting Provision Thread Series Designator: UNF SINGLE INLET; Inlet Connection Type: FLANGE SINGLE INLET. 26 total characteristics are documented in the Federal Logistics Information System.