The Carburetor,float, cataloged under National Stock Number 2910-00-146-0636, is classified within Federal Supply Class 2910 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Dressta North America Ltd. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2910-00-146-0636 |
| Primary Part Number | 443273C91 |
| Item Name | Carburetor,float |
| FSC / FSG | 2910 / 29 — No Item Name Available |
| Manufacturer | Dressta North America Ltd |
| Status | ACTIVE |
| Fuel Outlet Flange Quantity | 1 |
| Barrel Quantity | 2 |
| Degasser | INCLUDED |
| Air Inlet Flange Mounting Hole Thread Provision | PROVIDED |
| Air Inlet Flange Mounting Hole Thread Size | 0.375-16 |
| Material | ALUMINUM ALLOY BODY |
| Air Inlet Flange Size | 1.750 IN. SAE IN |
| Automatic Choke | NOT INCLUDED |
| Governor | NOT INCLUDED |
| Draft Direction | DOWN |
| Air Inlet Flange Mounting Hole Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Fuel Outlet Flange Size | 1.750 IN. SAE IN |
| Inverted Flight Valve | NOT INCLUDED |
| Fording Feature | NOT INCLUDED |
| Accelerating Pump | INCLUDED |
| Vacuum Economizer | NOT INCLUDED |
| Float Chamber Quantity | 1 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 443273C91 PRIMARY | Dressta North America Ltd (USA) |
| 379475C91 | Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/ (USA) |
| R-4308-1A | Colt Industries Inc Holley Automotive Div (USA) |
| 4308 | Triumph Engine Control Systems Llc (USA) |
| 443269C91 PRIMARY | Navistar Intl Corp Truck Br Ohio Plant (USA) |
| 379475C91 | Navistar Intl Corp Truck Br Ohio Plant (USA) |
| 443273C91 | Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/ (USA) |
| 379475C91 | Navistar International Corporation Dba Navistar (USA) |
NSN 2910-00-146-0636 is a Carburetor,float, manufactured by Dressta North America Ltd, classified under FSC 2910 (No Item Name Available). Status: active.
NSN 2910-00-146-0636 has 8 cross-referenced part numbers: 443273C91 (Dressta North America Ltd), 379475C91 (Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/), R-4308-1A (Colt Industries Inc Holley Automotive Div), 4308 (Triumph Engine Control Systems Llc), 443269C91 (Navistar Intl Corp Truck Br Ohio Plant) and 3 more.
There are 12 known substitutes for 2910-00-146-0636: 5310-00-013-1207, 9330-00-052-4732, 4935-00-084-0095 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 443273C91: Fuel Outlet Flange Quantity: 1; Barrel Quantity: 2; Degasser: INCLUDED; Air Inlet Flange Mounting Hole Thread Provision: PROVIDED. 17 total characteristics are documented in the Federal Logistics Information System.