The Leaf,valve Assembly, cataloged under National Stock Number 4820-01-100-3441, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Brp Us Inc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 10 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-100-3441 |
| Primary Part Number | 342054 |
| Item Name | Leaf,valve Assembly |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Brp Us Inc |
| Status | ACTIVE |
| General Characteristics Item Description | BRASS |
| 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 |
|---|---|
| 342054 PRIMARY | Brp Us Inc (USA) |
| Reference | Meaning |
|---|---|
| 0327221 | 5/9 Secondary reference Outboard Marine Corp Johnson Motors Div |
| 0327221 | 5/9 Secondary reference U.S. Government activity |
| 320154 | 5/9 Secondary reference Outboard Marine Corp Johnson Motors Div |
| 320154 | 5/9 Secondary reference Evinrude Motors Product Group of Outboard Marine Corp |
| 327221 | 5/9 Secondary reference U.S. Government activity |
| 327221 | 5/9 Secondary reference Evinrude Motors Product Group of Outboard Marine Corp |
| 320154 | 5/9 Secondary reference U.S. Government activity |
| 0327221 | 5/9 Secondary reference Evinrude Motors Product Group of Outboard Marine Corp |
| 327221 | 5/9 Secondary reference Outboard Marine Corp Johnson Motors Div |
| 342054 | 3/9 Design control — primary reference Evinrude Motors Product Group of Outboard Marine Corp |
NSN 4820-01-100-3441 is a Leaf,valve Assembly, manufactured by Brp Us Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-100-3441 has 1 manufacturer part number on file: 342054 (Brp Us Inc).
Key specifications for 342054: General Characteristics Item Description: BRASS. 1 specification is 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.