The Stem,fluid Valve, cataloged under National Stock Number 4820-01-183-2470, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Richards Industries Valve Group Jordan Valve Div. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | Richards Industries Valve Group Jordan Valve Div (CAGE 21476) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-183-2470 |
| Primary Part Number | 7742-107 |
| Item Name | Stem,fluid Valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Richards Industries Valve Group Jordan Valve Div |
| 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 |
|---|---|
| DA82850 NO.9 | Richards Industries Valve Group Jordan Valve Div (USA) |
| 7742-107 PRIMARY | Richards Industries Valve Group Jordan Valve Div (USA) |
| Reference | Meaning |
|---|---|
| DA82850 | D/9 Drawing number reference only Richards Industries Valve Group Jordan Valve Div |
NSN 4820-01-183-2470 is a Stem,fluid Valve, manufactured by Richards Industries Valve Group Jordan Valve Div, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-183-2470 has 2 manufacturer part numbers on file: DA82850 NO.9 (Richards Industries Valve Group Jordan Valve Div), 7742-107 (Richards Industries Valve Group Jordan Valve Div).
2 possible matches (shared part number, not a government interchangeability claim): 4820-01-183-2579, 4820-01-183-2597. 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.