The Muffler,exhaust, cataloged under National Stock Number 2990-01-514-5385, is classified within Federal Supply Class 2990 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Riker Products Inc. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 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 | 2990-01-514-5385 |
| Primary Part Number | 90501 |
| Item Name | Muffler,exhaust |
| FSC / FSG | 2990 / 29 — No Item Name Available |
| Manufacturer | Riker Products Inc |
| Status | ACTIVE |
| Outlet Projection Length | 3.750 INCHES NOMINAL FIRST OUTLET IN |
| Outlet Location | LOCATED ON ONE END |
| Inlet Location | LOCATED ON ONE END |
| Body Shape | ROUND |
| Inlet Inside Diameter | 5.000 INCHES NOMINAL SINGLE INLET IN |
| Outlet Inside Diameter | 5.000 INCHES NOMINAL FIRST OUTLET IN |
| Outlet Connection Type | UNTHREADED FIRST OUTLET |
| Inlet Projection Length | 3.750 INCHES NOMINAL SINGLE INLET IN |
| Overall Diameter | 9.000 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 2990-01-514-5385 is a Muffler,exhaust, manufactured by Riker Products Inc, classified under FSC 2990 (No Item Name Available). Status: active.
NSN 2990-01-514-5385 has 2 cross-referenced part numbers: 309634 (Alvis Moelv As Tidl Hagglundsmoelvas), 90501 (Riker Products Inc).
There are 5 known substitutes for 2990-01-514-5385: 5930-00-008-0512, 1560-00-169-8704, 5895-00-505-1731 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 90501: Outlet Projection Length: 3.750 INCHES NOMINAL FIRST OUTLET IN; Outlet Location: LOCATED ON ONE END; Inlet Location: LOCATED ON ONE END; Body Shape: ROUND. 10 total characteristics are documented in the Federal Logistics Information System.