The Ball,valve,ported, cataloged under National Stock Number 4820-01-596-6992, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Mcmaster-Carr Supply Co. Government technical data includes 4 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 | 4820-01-596-6992 |
| Primary Part Number | 4537K22 |
| Item Name | Ball,valve,ported |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Mcmaster-Carr Supply Co |
| Status | ACTIVE |
| Port Diameter | 0.375 INCHES NOMINAL IN |
| Port Configuration | STRAIGHT |
| Port Quantity | 2 |
| Material | STEEL COMP 316 AND STEEL CORROSION RESISTING |
| 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 |
|---|---|
| 4537K22 PRIMARY | Mcmaster-Carr Supply Co (USA) |
NSN 4820-01-596-6992 is a Ball,valve,ported, manufactured by Mcmaster-Carr Supply Co, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-596-6992 has 1 manufacturer part number on file: 4537K22 (Mcmaster-Carr Supply Co).
Key specifications for 4537K22: Port Diameter: 0.375 INCHES NOMINAL IN; Port Configuration: STRAIGHT; Port Quantity: 2; Special Features: MAX PRESSURE FOR WATER, OIL, AND INERT GAS: 1000 PSI AT 100 DEGREE FAHRENHEIT;MAX PRESSURE FOR STEAM: NOT RATED;TEMPERATURE RANGE: -30 DEGREE TO +400 DEGREE FAHRENHEIT;LOCKABLE LEVER HANDLE. 4 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.