The Parts Kit,ball Valve, cataloged under National Stock Number 4820-01-561-9813, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Mueller Refrigeration Products Co. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Item Name | Parts Kit,ball Valve |
| FSC / FSG | 4820 — Valves, Nonpowered (FSG 48) |
| Manufacturers | Mueller Refrigeration Products Co (CAGE 1BND5) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-561-9813 |
| Primary Part Number | A-17842 |
| Item Name | Parts Kit,ball Valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Mueller Refrigeration Products Co |
| 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 |
|---|---|
| A-17842 PRIMARY | Mueller Refrigeration Products Co (USA) |
| Reference | Meaning |
|---|---|
| 512495 NOTE 5 | 5/1 Secondary reference Mueller Refrigeration Products Co |
NSN 4820-01-561-9813 is a Parts Kit,ball Valve, manufactured by Mueller Refrigeration Products Co, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-561-9813 has 1 manufacturer part number on file: A-17842 (Mueller Refrigeration Products Co).
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.