The Carburetor,float, cataloged under National Stock Number 2910-00-185-7129, 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20 specifications, cited from the U.S. Government catalog. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2910-00-185-7129 |
| Item Name | Carburetor,float |
| FSC / FSG | 2910 / 29 — Engine Fuel System Components, Nonaircraft |
| Status | ACTIVE |
| Mounting Hole Quantity | 2 |
| Float Chamber Quantity | 1 |
| Air Inlet Connection Type | CIRCULAR CLAMP-ON |
| Mounting Hole Spacing | 2.937 IN. C TO C IN |
| Degasser | NOT INCLUDED |
| Automatic Choke | NOT INCLUDED |
| Inverted Flight Valve | NOT INCLUDED |
| Fuel Outlet Flange Shape | OVAL |
| Mounting Hole Diameter | 0.437 INCHES NOMINAL IN |
| Air Inlet Outside Diameter | 2.250 INCHES NOMINAL IN |
| Barrel Quantity | 1 |
| 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 |
| 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 |
|---|---|
| 360766C92 | 3/2 Design control — primary reference U.S. Government activity |
| R3993-2AAS | 5/9 Secondary reference Colt Industries Inc Holley Automotive Div |
| 360766C91 | 5/9 Secondary reference Navistar International Corporation Dba Navistar |
| 360766C92 | 5/9 Secondary reference Navistar International Corporation Dba Navistar |
| 360766C91 | 3/2 Design control — primary reference U.S. Government activity |
| 0-3993-2 | 5/9 Secondary reference Colt Industries Inc Holley Automotive Div |
NSN 2910-00-185-7129 is a Carburetor,float, classified under FSC 2910, Engine Fuel System Components, Nonaircraft. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 6150-01-085-7313. Verify interchangeability with system specifications before substitution.
Key specifications for 2910-00-185-7129: Mounting Hole Quantity: 2; Float Chamber Quantity: 1; Air Inlet Connection Type: CIRCULAR CLAMP-ON; Mounting Hole Spacing: 2.937 IN. C TO C IN. 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.