The Pipe,exhaust, cataloged under National Stock Number 2990-01-338-2457, is classified within Federal Supply Class 2990 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Big Rig Parts Distributors. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2990-01-338-2457 |
| Primary Part Number | 15-561 |
| Item Name | Pipe,exhaust |
| FSC / FSG | 2990 / 29 — No Item Name Available |
| Manufacturer | Big Rig Parts Distributors |
| Status | ACTIVE |
| Design Form | PREBENT |
| Furnished Items and Quantity | 1 FLANGE |
| Usage Location | EXHAUST PIPE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 2990-01-338-2457 is a Pipe,exhaust, manufactured by Big Rig Parts Distributors, classified under FSC 2990 (No Item Name Available). Status: active.
NSN 2990-01-338-2457 has 3 cross-referenced part numbers: 1804130 (Oshkosh Defense Llc), 15-561 (Big Rig Parts Distributors), 1804130 (Oshkosh Corp).
There are 7 known substitutes for 2990-01-338-2457: 5910-00-161-8870, 5950-00-308-7930, 9540-00-554-9443 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 15-561: Design Form: PREBENT; Furnished Items and Quantity: 1 FLANGE; Usage Location: EXHAUST PIPE. 3 total characteristics are documented in the Federal Logistics Information System.