The Valve,ball, cataloged under National Stock Number 4820-01-630-4895, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Milwaukee Valve Company, Llc. Government technical data includes 14 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-630-4895 |
| Primary Part Number | BA3WDSLH3/4 |
| Item Name | Valve,ball |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Milwaukee Valve Company, Llc |
| Status | ACTIVE |
| Material Document and Classification | ASTM A351 ASSN STD SINGLE MATERIAL RESPONSE BODY |
| Material Document and Classification | PTFE MFR REF SINGLE MATERIAL RESPONSE PACKING |
| Material Document and Classification | RTFE MFR REF SINGLE MATERIAL RESPONSE SEAT |
| Material Document and Classification | SS304 MFR REF SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE |
| Material Document and Classification | SS316 MFR REF SINGLE MATERIAL RESPONSE STEM |
| Operating Pressure | 1000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Valve Size | 0.75 INCHES IN |
| Media for Which Designed | WATER-OIL-GAS SINGLE RESPONSE |
| Material | STEEL BODY |
| Material | PLASTIC POLYTETRAFLUOROETHYLENE PACKING |
| Material | STEEL FLOW CONTROL DEVICE |
| Material | STEEL STEM |
| Material | PLASTIC TETRAFLUOROETHYLENE SEAT |
| 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 |
|---|---|
| BA3WDSLH3/4 PRIMARY | Milwaukee Valve Company, Llc (USA) |
NSN 4820-01-630-4895 is a Valve,ball, manufactured by Milwaukee Valve Company, Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-630-4895 has 1 manufacturer part number on file: BA3WDSLH3/4 (Milwaukee Valve Company, Llc).
Key specifications for BA3WDSLH3/4: Material Document and Classification: ASTM A351 ASSN STD SINGLE MATERIAL RESPONSE BODY; Material Document and Classification: PTFE MFR REF SINGLE MATERIAL RESPONSE PACKING; Material Document and Classification: RTFE MFR REF SINGLE MATERIAL RESPONSE SEAT; Material Document and Classification: SS304 MFR REF SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE. 14 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.