The Valve,ball, cataloged under National Stock Number 4820-01-528-0195, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Richards Industries Valve Group Birkett/richards Div. Government technical data includes 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-528-0195 |
| Primary Part Number | 3000R-100-MN-SE-MNSFTVHL |
| Item Name | Valve,ball |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Richards Industries Valve Group Birkett/richards Div |
| Status | ACTIVE |
| Nominal Pipe Size Accommodated | 1.000 INCHES ALL ENDS IN |
| Connection Style | SOCKET ALL ENDS |
| Connection Type | UNTHREADED INTERNAL PIPE ALL ENDS |
| Style Designator | STRAIGHT THRU |
| Material | STEEL CORROSION RESISTING FLOW CONTROL DEVICE |
| Material | STEEL CORROSION RESISTING STEM |
| Valve Operation Method | MANUAL |
| 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 |
|---|---|
| 3000R-100-MN-SE-MNSFTVHL PRIMARY | Richards Industries Valve Group Birkett/richards Div (USA) |
| Reference | Meaning |
|---|---|
| 1IN 7133RTSXSW | 5/9 Secondary reference Richards Industries Valve Group Birkett/richards Div |
NSN 4820-01-528-0195 is a Valve,ball, manufactured by Richards Industries Valve Group Birkett/richards Div, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-528-0195 has 1 manufacturer part number on file: 3000R-100-MN-SE-MNSFTVHL (Richards Industries Valve Group Birkett/richards Div).
Key specifications for 3000R-100-MN-SE-MNSFTVHL: Nominal Pipe Size Accommodated: 1.000 INCHES ALL ENDS IN; Connection Style: SOCKET ALL ENDS; Connection Type: UNTHREADED INTERNAL PIPE ALL ENDS; Style Designator: STRAIGHT THRU. 7 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.