The Carburetor,float, cataloged under National Stock Number 2910-01-033-7864, is classified within Federal Supply Class 2910 (Engine Fuel System Components, Nonaircraft) of the Engine Accessories group. Government technical data includes 20 specifications, cited from the U.S. Government catalog. 9 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2910-01-033-7864 |
| Item Name | Carburetor,float |
| FSC / FSG | 2910 / 29 — Engine Fuel System Components, Nonaircraft |
| Status | ACTIVE |
| Mounting Hole Quantity | 4 |
| Float Chamber Quantity | 1 |
| Air Inlet Connection Type | CIRCULAR CLAMP-ON |
| Degasser | NOT INCLUDED |
| Automatic Choke | NOT INCLUDED |
| Fuel Outlet Flange Size | 4.000 IN.BY 2.625 IN. IN |
| Inverted Flight Valve | NOT INCLUDED |
| Fuel Outlet Flange Shape | RECTANGULAR |
| Mounting Hole Diameter | 0.359 INCHES NOMINAL IN |
| Air Inlet Outside Diameter | 2.562 INCHES NOMINAL IN |
| Barrel Quantity | 2 |
| Fuel Outlet Flange Quantity | 1 |
| Accelerating Pump | INCLUDED |
| Draft Direction | DOWN |
| Governor | INCLUDED |
| Vacuum Economizer | INCLUDED |
| Float Type | SINGLE |
| Material | ALUMINUM BODY |
| Air Inlet Shape | STRAIGHT |
| Fording Feature | NOT INCLUDED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 2910010337864 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 8121S | 5/9 Secondary reference Acf Industries Inc Carter Carburetor Div |
| 4324629 | 5/9 Secondary reference U.S. Government activity |
| 4041573 | 5/9 Secondary reference U.S. Government activity |
| 1-419 | 5/9 Secondary reference Weststar Industries Inc |
| 1-419 | 5/9 Secondary reference Executive Stationery Products Inc |
| 180-5536 | 5/9 Secondary reference Acf Industries Inc Carter Carburetor Div |
| 1-419 | 3/9 Design control — primary reference Colt Industries Inc Holley Automotive Div |
| 4104932 | 5/9 Secondary reference U.S. Government activity |
NSN 2910-01-033-7864 is a Carburetor,float, classified under FSC 2910, Engine Fuel System Components, Nonaircraft. Status: active.
Key specifications for 2910-01-033-7864: Mounting Hole Quantity: 4; Float Chamber Quantity: 1; Air Inlet Connection Type: CIRCULAR CLAMP-ON; Degasser: NOT INCLUDED. 20 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.