The Valve,check, cataloged under National Stock Number 4820-01-574-4282, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Brp Us Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-574-4282 |
| Primary Part Number | 435681 |
| Item Name | Valve,check |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| 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) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 435681 PRIMARY | Brp Us Inc (USA) |
| Reference | Meaning |
|---|---|
| 0435681 | 5/9 Secondary reference Brp Us Inc |
NSN 4820-01-574-4282 is a Valve,check, manufactured by Brp Us Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-574-4282 has 1 manufacturer part number on file: 435681 (Brp Us Inc).
Key specifications for 435681: End Item Identification: EVINRUDE ENG,OUTBRD, COUNTER ROTATION 175DCXSCR AND EVINRUDE ENG,OUTBRD, STANDARD ROTATION 175DPXSCR. 0 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.