The Valve,ball, cataloged under National Stock Number 4820-01-720-7832, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Republic Brass Sales Inc. Dba Republic Brass Sales Inc. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Item Name | Valve,ball |
| FSC / FSG | 4820 — Valves, Nonpowered (FSG 48) |
| Manufacturers | Naval Sea Systems Command (CAGE 53711); Republic Brass Sales Inc. Dba Republic Brass Sales Inc (CAGE 05NC7); B N L Industries Inc (CAGE 0AZ22) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-720-7832 |
| Primary Part Number | 1003-S741 |
| Item Name | Valve,ball |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Republic Brass Sales Inc. Dba Republic Brass Sales 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 |
|---|---|
| 803-5001003-S741 | Naval Sea Systems Command (USA) |
| 1003-S741 PRIMARY | Republic Brass Sales Inc. Dba Republic Brass Sales Inc (USA) |
| 803-5001003-S741 REV. R PRIMARY | B N L Industries Inc (USA) |
| Reference | Meaning |
|---|---|
| 803-5001003 | D/9 Drawing number reference only Naval Sea Systems Command |
NSN 4820-01-720-7832 is a Valve,ball, manufactured by Republic Brass Sales Inc. Dba Republic Brass Sales Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-720-7832 has 3 manufacturer part numbers on file: 803-5001003-S741 (Naval Sea Systems Command), 1003-S741 (Republic Brass Sales Inc. Dba Republic Brass Sales Inc), 803-5001003-S741 REV. R (B N L Industries Inc).
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.