The Disk,valve, cataloged under National Stock Number 4820-00-536-0337, 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 3 specifications, 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-536-0337 |
| Primary Part Number | 592140 |
| Item Name | Disk,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Brp Us Inc |
| Status | ACTIVE |
| Outside Diameter | 4.500 INCHES NOMINAL IN |
| Style Designator | SOLID |
| Material | ALUMINUM ALLOY |
| 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 |
|---|---|
| 592140 | Brp Us Inc (USA) |
| Reference | Meaning |
|---|---|
| 592140 | 5/9 Secondary reference Outboard Marine Corp Johnson Motors Div |
| 592140 | 5/9 Secondary reference U.S. Government activity |
| 592140 | 5/9 Secondary reference Evinrude Motors Product Group of Outboard Marine Corp |
| 3293875PC265U | 3/2 Design control — primary reference U.S. Government activity |
| 592140 | 5/9 Secondary reference U.S. Government activity |
NSN 4820-00-536-0337 is a Disk,valve, manufactured by Brp Us Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-00-536-0337 has 1 manufacturer part number on file: 592140 (Brp Us Inc).
Key specifications for 592140: Overall Height: 0.625 INCHES NOMINAL IN; Outside Diameter: 4.500 INCHES NOMINAL IN; Style Designator: SOLID; Special Features: ONE SIDE HAS 2 MTG TABS 0.625 IN. W,0.650 H,W/0.385 IN. DIA HOLE IN EACH TAB IN. 3 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.