The Parts Kit,check Valve, cataloged under National Stock Number 4820-01-522-8288, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Emerson Automation Solutions Final Control Us Lp. 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 | 4820-01-522-8288 |
| Primary Part Number | MB15-9071-MR-385-KITA 6IN |
| Item Name | Parts Kit,check Valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Emerson Automation Solutions Final Control Us Lp |
| 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 |
|---|---|
| MB15-9071-MR-385-KITA 6IN PRIMARY | Emerson Automation Solutions Final Control Us Lp (USA) |
NSN 4820-01-522-8288 is a Parts Kit,check Valve, manufactured by Emerson Automation Solutions Final Control Us Lp, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-522-8288 has 1 manufacturer part number on file: MB15-9071-MR-385-KITA 6IN (Emerson Automation Solutions Final Control Us Lp).
Key specifications for MB15-9071-MR-385-KITA 6IN: Part Name Assigned by Controlling Agency: 6 INCH GULF MODEL MB WAFER CHECK VALVE REPAIR KIT IN; End Item Identification: 4820-01-522-8258 WAFER CHECK VALVE. 0 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.