The Muffler,exhaust, cataloged under National Stock Number 2990-01-067-8330, is classified within Federal Supply Class 2990 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Stemco Inc Sub of Coltec Industries Inc. Government technical data includes 17 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2990-01-067-8330 |
| Primary Part Number | 9230 |
| Item Name | Muffler,exhaust |
| FSC / FSG | 2990 / 29 — No Item Name Available |
| Manufacturer | Stemco Inc Sub of Coltec Industries Inc |
| Status | ACTIVE |
| Coolant Type | AIR |
| Body Shape | ROUND |
| Material | STEEL LOCATION NOT OTHERWISE SPECIFIED |
| Outlet Location | LOCATED ON ONE END OFBODY OFFSET POSITION 180 DEG APART FROM INLET |
| Outlet Projection Length | 3.000 INCHES NOMINAL FIRST OUTLET IN |
| Outlet Connection Type | UNTHREADED FIRST OUTLET |
| Inlet Connection Type | UNTHREADED SINGLE INLET |
| Outlet Inside Diameter | 3.010 INCHES NOMINAL FIRST OUTLET IN |
| Baffle Quantity | 2 |
| Muffler Design | STRAIGHT THROUGH W/BAFFLE |
| Design Type | DRY |
| Operating Position | VERTICAL |
| Inlet Projection Length | 4.000 INCHES NOMINAL SINGLE INLET IN |
| Inlet Location | LOCATED ON ONE END OF BODY OFFSET POSITION 180 DEG APART FROM OUTLET |
| Overall Diameter | 8.500 INCHES NOMINAL IN |
| Surface Treatment | ALUMINUM ALLOY |
| Inlet Inside Diameter | 3.010 INCHES NOMINAL SINGLE INLET IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 2990-01-067-8330 is a Muffler,exhaust, manufactured by Stemco Inc Sub of Coltec Industries Inc, classified under FSC 2990 (No Item Name Available). Status: active.
NSN 2990-01-067-8330 has 2 cross-referenced part numbers: 9230 (Stemco Inc Sub of Coltec Industries Inc), S214862 (Cnh Industrial America Llc Dba Cnh America).
There are 10 known substitutes for 2990-01-067-8330: 5950-00-059-7535, 4720-00-097-8580, 4930-00-146-2316 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for 9230: Coolant Type: AIR; Body Shape: ROUND; Material: STEEL LOCATION NOT OTHERWISE SPECIFIED; Outlet Location: LOCATED ON ONE END OFBODY OFFSET POSITION 180 DEG APART FROM INLET. 19 total characteristics are documented in the Federal Logistics Information System.