The Muffler,exhaust, cataloged under National Stock Number 2990-01-037-1190, is classified within Federal Supply Class 2990 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Mcculloch Corp. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, 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 | 2990-01-037-1190 |
| Primary Part Number | 89428 |
| Item Name | Muffler,exhaust |
| FSC / FSG | 2990 / 29 — No Item Name Available |
| Manufacturer | Mcculloch Corp |
| Status | ACTIVE |
| Surface Treatment | OXIDE |
| Coolant Type | AIR |
| Inlet Flange Shape | OVAL SINGLE INLET |
| Operating Position | VERTICAL |
| Inlet Flange Mounting Hole Diameter | 0.190 INCHES NOMINAL SINGLE INLET IN |
| Nonconnection Outlet Size | 1.200 IN. BY 0.500 IN. IN |
| Body Shape | RECTANGULAR |
| Material | STEEL LOCATION NOT OTHERWISE SPECIFIED |
| Center to Center Distance Between Mounting Holes | 1.808 IN. C TO C DIM. OF MTG HOLES SINGLE INLET IN |
| Inlet Connection Type | FLANGE SINGLE INLET |
| Nonconnection Outlet Location | ON SIDE OF BODY |
| Nonconnection Outlet Type and Quantity | 1 SLOTTED |
| Inlet Location | ON SIDE OF BODY |
| Unable to Decode | UNABLE TO DECODE |
| Design Type | DRY |
| Inlet Flange Mounting Provision and Quantity | 2 HOLES SINGLE INLET |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 2990-01-037-1190 is a Muffler,exhaust, manufactured by Mcculloch Corp, classified under FSC 2990 (No Item Name Available). Status: active.
NSN 2990-01-037-1190 has 2 cross-referenced part numbers: 68512 (Mcculloch Corp), 89428 (Mcculloch Corp).
There are 2 known substitutes for 2990-01-037-1190: 5315-00-041-0915, 4310-01-037-0578. Verify interchangeability with system specifications before substitution.
Key specifications for 89428: Special Features: TWO MTG HOLES THRU INLET,ONE MTG HOLE THRU BODY; Surface Treatment: OXIDE; Coolant Type: AIR; Inlet Flange Shape: OVAL SINGLE INLET. 20 total characteristics are documented in the Federal Logistics Information System.