The Stem,fluid Valve, cataloged under National Stock Number 4820-01-308-8322, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is L3 Communications Telemetry-West Div Telemetry-West. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-308-8322 |
| Primary Part Number | 004.303.0324 |
| Item Name | Stem,fluid Valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | L3 Communications Telemetry-West Div Telemetry-West |
| Status | ACTIVE |
| Largest Outside Diameter | 0.375 INCHES NOMINAL IN |
| Stem Actuating End Type | THREADED EXTERNALLY |
| Material | 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 |
|---|---|
| 0043030323 | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
| 004.303.0324 PRIMARY | L3 Communications Telemetry-West Div Telemetry-West (USA) |
| Reference | Meaning |
|---|---|
| NMP-1107 PIECE 11 | 5/9 Secondary reference Anderson Greenwood Lp Dba Anderson Greenwood Crosby |
| NMP-1107 PIECE 11 | 5/9 Secondary reference Emerson Automation Solutions Final Control Us Lp Div Navy Product Team |
| 004.303.0323 | 5/9 Secondary reference Kunkle Industries Inc Lonergan Valve Div |
| NMP-1107 PIECE 11 | 5/9 Secondary reference Kunkle Industries Inc Lonergan Valve Div |
| 004-303-0323 | C/1 Advisory reference — outside the item-of-supply concept Kunkle Industries Inc Lonergan Valve Div |
NSN 4820-01-308-8322 is a Stem,fluid Valve, manufactured by L3 Communications Telemetry-West Div Telemetry-West, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-308-8322 has 2 manufacturer part numbers on file: 0043030323 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), 004.303.0324 (L3 Communications Telemetry-West Div Telemetry-West).
Key specifications for 004.303.0324: Largest Outside Diameter: 0.375 INCHES NOMINAL IN; Stem Actuating End Type: THREADED EXTERNALLY; Overall Length: 6.375 INCHES NOMINAL IN; Material: STEEL CORROSION RESISTING. 3 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.