The Muffler,exhaust, cataloged under National Stock Number 2990-00-735-4464, 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 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2990-00-735-4464 |
| Primary Part Number | 7287N |
| 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 |
| Coolant Type | AIR |
| Operating Position | UNIVERSAL |
| Body Shape | ROUND |
| Overall Diameter | 4.250 INCHES NOMINAL IN |
| Inlet Connection Type | UNTHREADED SINGLE INLET |
| Baffle Quantity | 1 |
| Inlet Inside Diameter | 2.2025 INCHES NOMINAL SINGLE INLET IN |
| Surface Treatment | ALUMINUM |
| Material | STEEL LOCATION NOT OTHERWISE SPECIFIED |
| Outlet Connection Type | UNTHREADED FIRST OUTLET |
| Inlet Projection Length | 2.000 INCHES NOMINAL SINGLE INLET IN |
| Outlet Location | LOCATED ON SIDE OF BODY |
| Outlet Outside Diameter | 2.125 INCHES NOMINAL FIRST OUTLET IN |
| Inlet Location | CENTERED ON END OF BODY |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 2990-00-735-4464 is a Muffler,exhaust, manufactured by Cummins Filtration Inc., classified under FSC 2990 (No Item Name Available). Status: active.
NSN 2990-00-735-4464 has 6 cross-referenced part numbers: ABT7287 (Ar Bee Corp), 7287 (Cummins Filtration Inc.), ABT7287 (Brighton Cromwell Llc), 7287N (Cummins Filtration Inc.), T-7287 (Cummins Filtration Inc.) and 1 more.
There are 8 known substitutes for 2990-00-735-4464: 5815-00-125-4862, 5915-00-156-7842, 2930-00-374-5617 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 7287N: Design Type: DRY; Muffler Design: STRAIGHT THROUGH W/BAFFLE; Coolant Type: AIR; Operating Position: UNIVERSAL. 17 total characteristics are documented in the Federal Logistics Information System.