The Pipe,exhaust, cataloged under National Stock Number 2990-01-023-5329, is classified within Federal Supply Class 2990 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Maremont Corp. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2990-01-023-5329 |
| Primary Part Number | T3-1520 |
| Item Name | Pipe,exhaust |
| FSC / FSG | 2990 / 29 — No Item Name Available |
| Manufacturer | Maremont Corp |
| Status | ACTIVE |
| Nominal Outside Diameter | 1.875 INCHES IN |
| Material | STEEL |
| Usage Location | TAIL PIPE |
| Design Form | PREBENT |
| Nominal Overall Length | 45.750 INCHES IN |
| Wall Thickness | 0.0313 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 2990-01-023-5329 is a Pipe,exhaust, manufactured by Maremont Corp, classified under FSC 2990 (No Item Name Available). Status: active.
NSN 2990-01-023-5329 has 5 cross-referenced part numbers: 4T4936 (Arvin Industries Inc), T3-1520 (Maremont Corp), 3931395E (General Motors Llc Dba General Motors Llc), 3931395E (General Motors Corp Chevrolet Motor Div Special Products Dept), 44278 (Walker Mfg Co).
There are 2 known substitutes for 2990-01-023-5329: 5950-01-024-3490, 7510-01-317-4220. Verify interchangeability with system specifications before substitution.
Key specifications for T3-1520: Nominal Outside Diameter: 1.875 INCHES IN; Material: STEEL; Usage Location: TAIL PIPE; Design Form: PREBENT. 6 total characteristics are documented in the Federal Logistics Information System.