The Stem,fluid Valve, cataloged under National Stock Number 4820-01-340-8830, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Schneider Electric Systems Usa Inc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-340-8830 |
| Primary Part Number | 82161-S ASSY 82161-S13 |
| Item Name | Stem,fluid Valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Schneider Electric Systems Usa Inc |
| Status | ACTIVE |
| Valve Size for Which Designed | 3.000 INCHES IN |
| 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 |
|---|---|
| 82161-S ASSY 82161-S13 PRIMARY | Schneider Electric Systems Usa Inc (USA) |
| 82161-S | Schneider Electric Systems Usa Inc (USA) |
| Reference | Meaning |
|---|---|
| 82161-S13 | C/1 Advisory reference — outside the item-of-supply concept Schneider Electric Systems Usa Inc |
NSN 4820-01-340-8830 is a Stem,fluid Valve, manufactured by Schneider Electric Systems Usa Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-340-8830 has 2 manufacturer part numbers on file: 82161-S ASSY 82161-S13 (Schneider Electric Systems Usa Inc), 82161-S (Schneider Electric Systems Usa Inc).
Key specifications for 82161-S ASSY 82161-S13: Valve Size for Which Designed: 3.000 INCHES IN. 1 specification is 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.