The Pipe,exhaust, cataloged under National Stock Number 2990-00-401-4027, is classified within Federal Supply Class 2990 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Walker Mfg Co. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2990-00-401-4027 |
| Primary Part Number | 42393 |
| Item Name | Pipe,exhaust |
| FSC / FSG | 2990 / 29 — No Item Name Available |
| Manufacturer | Walker Mfg Co |
| Status | ACTIVE |
| Design Form | PREBENT |
| End Item Model Number | 1703 |
| End Item Source | 89346 |
| End Item Name | TRUCK |
| Usage Location | EXHAUST PIPE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 895571R1 | Navistar International Corporation Dba Navistar (USA) |
| 441583C1 | Navistar Intl Corp Truck Br Ohio Plant (USA) |
| 42393 PRIMARY | Walker Mfg Co (USA) |
| 895571R2 | Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/ (USA) |
| 28095 | Ap Parts Co Industrial Sales Div (USA) |
| 42393 | Walker Michigan Division of Walker Mfg Co (USA) |
| 895571R1 | Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/ (USA) |
| 895571R1 | Navistar Intl Corp Truck Br Ohio Plant (USA) |
| 895571R2 | Navistar International Corporation Dba Navistar (USA) |
| 28095 | Goerlichs (USA) |
| 895571R2 | Formed Tubes Inc (USA) |
NSN 2990-00-401-4027 is a Pipe,exhaust, manufactured by Walker Mfg Co, classified under FSC 2990 (No Item Name Available). Status: active.
NSN 2990-00-401-4027 has 11 cross-referenced part numbers: 895571R1 (Navistar International Corporation Dba Navistar), 441583C1 (Navistar Intl Corp Truck Br Ohio Plant), 42393 (Walker Mfg Co), 895571R2 (Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/), 28095 (Ap Parts Co Industrial Sales Div) and 6 more.
There are 9 known substitutes for 2990-00-401-4027: 5365-00-036-0311, 4720-00-272-9536, 2930-00-377-5189 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 42393: Design Form: PREBENT; End Item Model Number: 1703; End Item Source: 89346; End Item Name: TRUCK. 5 total characteristics are documented in the Federal Logistics Information System.