The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4820-01-117-6399, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Kalmar AC Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Valve,regulating,fluid Pressure |
| FSC / FSG | 4820 — Valves, Nonpowered (FSG 48) |
| Manufacturers | Kalmar AC Inc (CAGE 0AHU0) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-117-6399 |
| Primary Part Number | 8616079-3 |
| Item Name | Valve,regulating,fluid Pressure |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Kalmar AC Inc |
| 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 |
|---|---|
| 8616079-3 | Kalmar AC Inc (USA) |
| Reference | Meaning |
|---|---|
| 8616079 | D/9 Drawing number reference only Kalmar AC Inc |
| 20910-30.5 | 5/9 Secondary reference Vonberg Valve, Inc. |
| 20910-27 | 3/9 Design control — primary reference Vonberg Valve, Inc. |
| 20910-305 | C/1 Advisory reference — outside the item-of-supply concept Vonberg Valve, Inc. |
NSN 4820-01-117-6399 is a Valve,regulating,fluid Pressure, manufactured by Kalmar AC Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-117-6399 has 1 manufacturer part number on file: 8616079-3 (Kalmar AC Inc).
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.