The Stem,fluid Valve, cataloged under National Stock Number 4820-00-601-9132, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Joy Global Underground Mining Llc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Stem,fluid Valve |
| FSC / FSG | 4820 — Valves, Nonpowered (FSG 48) |
| Manufacturers | Joy Global Underground Mining Llc (CAGE 32537) |
| Parameter | Value |
|---|---|
| NSN | 4820-00-601-9132 |
| Primary Part Number | 211638 |
| Item Name | Stem,fluid Valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Joy Global Underground Mining Llc |
| 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 |
|---|---|
| 211638 PRIMARY | Joy Global Underground Mining Llc (USA) |
| Reference | Meaning |
|---|---|
| A235518 | D/9 Drawing number reference only Joy Global Underground Mining Llc |
NSN 4820-00-601-9132 is a Stem,fluid Valve, manufactured by Joy Global Underground Mining Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-00-601-9132 has 1 manufacturer part number on file: 211638 (Joy Global Underground Mining Llc).
3 possible matches (shared part number, not a government interchangeability claim): 4920-00-670-9742, 2815-01-209-2323, 5977-01-481-8429. Verify interchangeability with system specifications before substitution.
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.