The Arrester,spark Exhaust, cataloged under National Stock Number 2990-00-451-4776, 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 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2990-00-451-4776 |
| Primary Part Number | 49130-A |
| Item Name | Arrester,spark Exhaust |
| FSC / FSG | 2990 / 29 — No Item Name Available |
| Manufacturer | Cummins Filtration Inc. |
| Status | ACTIVE |
| Outlet Inside Diameter | 3.500 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Inlet Inside Diameter | 3.500 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Inlet Location | LOCATED CENTER OF END OF BODY |
| Operating Position | UNIVERSAL |
| Outlet Projection Length | 3.000 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Inlet Projection Length | 3.000 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Overall Diameter | 8.500 INCHES NOMINAL IN |
| Material | STEEL |
| Inlet Connection Type | UNTHREADED LOCATION NOT OTHERWISE SPECIFIED |
| Outlet Location | LOCATED CENTER OF END OF BODY |
| Device Design Type | BAFFLE |
| Surface Treatment | PAINT |
| Outlet Connection Type | UNTHREADED LOCATION NOT OTHERWISE SPECIFIED |
| Body Shape | ROUND |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 2990-00-451-4776 is a Arrester,spark Exhaust, manufactured by Cummins Filtration Inc., classified under FSC 2990 (No Item Name Available). Status: active.
NSN 2990-00-451-4776 has 7 cross-referenced part numbers: 49130-A (Cummins Filtration Inc.), T-49130 (Cummins Filtration Inc.), ABT49130 (Brighton Cromwell Llc), ABT49130 (Ar Bee Corp), 49130 (Cummins Filtration Inc.) and 2 more.
There are 5 known substitutes for 2990-00-451-4776: 2990-00-230-2686, 2990-00-287-0336, 6665-01-396-4897 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 49130-A: Outlet Inside Diameter: 3.500 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN; Inlet Inside Diameter: 3.500 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN; Inlet Location: LOCATED CENTER OF END OF BODY; Operating Position: UNIVERSAL. 16 total characteristics are documented in the Federal Logistics Information System.