The Float Valve and Sea, cataloged under National Stock Number 2910-01-172-8758, is classified within Federal Supply Class 2910 (Engine Fuel System Components, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Brp Us Inc. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 9 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Float Valve and Sea |
| FSC / FSG | 2910 — Engine Fuel System Components, Nonaircraft (FSG 29) |
| Manufacturers | Brp Us Inc (CAGE 1UVT5) |
| Parameter | Value |
|---|---|
| NSN | 2910-01-172-8758 |
| Primary Part Number | 0396521 |
| Item Name | Float Valve and Sea |
| FSC / FSG | 2910 / 29 — Engine Fuel System Components, Nonaircraft |
| Manufacturer | Brp Us Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 0396521 PRIMARY | Brp Us Inc (USA) |
| 396521 | Brp Us Inc (USA) |
| Reference | Meaning |
|---|---|
| 396521 | 5/9 Secondary reference U.S. Government activity |
| 0396521 | 3/9 Design control — primary reference Evinrude Motors Product Group of Outboard Marine Corp |
| 396521 | 5/9 Secondary reference Outboard Marine Corp Johnson Motors Div |
| 378895 | 5/9 Secondary reference Outboard Marine Corp Johnson Motors Div |
| 378895 | 5/9 Secondary reference Evinrude Motors Product Group of Outboard Marine Corp |
| 396521 | 5/9 Secondary reference Evinrude Motors Product Group of Outboard Marine Corp |
| 378895 | 5/9 Secondary reference U.S. Government activity |
| 0396521 | 5/9 Secondary reference Outboard Marine Corp Johnson Motors Div |
| 0396521 | 5/9 Secondary reference U.S. Government activity |
NSN 2910-01-172-8758 is a Float Valve and Sea, manufactured by Brp Us Inc, classified under FSC 2910, Engine Fuel System Components, Nonaircraft. Status: active.
NSN 2910-01-172-8758 has 2 manufacturer part numbers on file: 0396521 (Brp Us Inc), 396521 (Brp Us Inc).
1 possible match (shared part number, not a government interchangeability claim): 5325-01-361-8375. Verify interchangeability with system specifications before substitution.
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.