The Carburetor,float, cataloged under National Stock Number 2910-00-419-9233, is classified within Federal Supply Class 2910 (Engine Fuel System Components, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Dressta North America Ltd. Government technical data includes 24 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 9 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2910-00-419-9233 |
| Primary Part Number | 454604C91 |
| Item Name | Carburetor,float |
| FSC / FSG | 2910 / 29 — Engine Fuel System Components, Nonaircraft |
| Manufacturer | Dressta North America Ltd |
| Status | ACTIVE |
| Mounting Hole Quantity | 4 |
| Float Chamber Quantity | 2 |
| Air Inlet Connection Type | THREADED |
| Mounting Hole Spacing | 5-1/8 X 5-5/8 IN. IN |
| Degasser | NOT INCLUDED |
| Automatic Choke | INCLUDED |
| Air Inlet Thread Direction | RIGHT-HAND |
| Air Inlet Thread Location | INTERNAL |
| Fuel Outlet Flange Size | 1-3/8 IN. DIA/4 HOLES/ IN |
| Inverted Flight Valve | NOT INCLUDED |
| Fuel Outlet Flange Shape | RECTANGULAR |
| Mounting Hole Diameter | 0.313 INCHES NOMINAL IN |
| Air Inlet Thread Series Designator | UNF |
| Barrel Quantity | 4 |
| Fuel Outlet Flange Quantity | 1 |
| Accelerating Pump | INCLUDED |
| Draft Direction | DOWN |
| Governor | NOT INCLUDED |
| Vacuum Economizer | INCLUDED |
| Float Type | SINGLE |
| Material | ZINC BODY |
| Air Inlet Shape | STRAIGHT |
| Fording Feature | NOT INCLUDED |
| Air Inlet Thread Size | 3/8-18 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 454604C91 PRIMARY | Dressta North America Ltd (USA) |
| Reference | Meaning |
|---|---|
| 442171C91 | 3/2 Design control — primary reference U.S. Government activity |
| 0-4324-7 | 5/9 Secondary reference Colt Industries Inc Holley Automotive Div |
| R4324-6A | 5/9 Secondary reference Colt Industries Inc Holley Automotive Div |
| 454604C91 | 5/9 Secondary reference U.S. Government activity |
| 379484C91 | 5/9 Secondary reference U.S. Government activity |
| R4324-3AAS | 5/9 Secondary reference Colt Industries Inc Holley Automotive Div |
| 379484C91 | 5/9 Secondary reference U.S. Government activity |
| 379484C91 | 5/9 Secondary reference Navistar International Corporation Dba Navistar |
| 379484C92 | 5/9 Secondary reference U.S. Government activity |
NSN 2910-00-419-9233 is a Carburetor,float, manufactured by Dressta North America Ltd, classified under FSC 2910, Engine Fuel System Components, Nonaircraft. Status: active.
NSN 2910-00-419-9233 has 1 manufacturer part number on file: 454604C91 (Dressta North America Ltd).
Key specifications for 454604C91: Mounting Hole Quantity: 4; Float Chamber Quantity: 2; Air Inlet Connection Type: THREADED; Mounting Hole Spacing: 5-1/8 X 5-5/8 IN. IN. 24 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.