The Valve,ventilation, cataloged under National Stock Number 4820-01-598-3131, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Emerson Automation Solutions Final Control Us Lp Dba Marine Product Team Div Marine Product Team. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4820-01-598-3131 |
| Primary Part Number | VK03830153 |
| Item Name | Valve,ventilation |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Emerson Automation Solutions Final Control Us Lp Dba Marine Product Team Div Marine Product Team |
| 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 |
|---|---|
| 38F661-G420RH REV-/VK03830153 | Emerson Automation Solutions Final Control Us Lp Dba Marine Product Team Div Marine Product Team (USA) |
| VK03830153 PRIMARY | Emerson Automation Solutions Final Control Us Lp Dba Marine Product Team Div Marine Product Team (USA) |
| Reference | Meaning |
|---|---|
| 38F661-G420-RH | D/9 Drawing number reference only Emerson Automation Solutions Final Control Us Lp Dba Marine Product Team Div Marine Product Team |
NSN 4820-01-598-3131 is a Valve,ventilation, manufactured by Emerson Automation Solutions Final Control Us Lp Dba Marine Product Team Div Marine Product Team, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-598-3131 has 2 manufacturer part numbers on file: 38F661-G420RH REV-/VK03830153 (Emerson Automation Solutions Final Control Us Lp Dba Marine Product Team Div Marine Product Team), VK03830153 (Emerson Automation Solutions Final Control Us Lp Dba Marine Product Team Div Marine Product Team).
Key specifications for VK03830153: Special Features: 15 PSIG NORMAL WORKING PRESSURE; 30 PSIG MAXIMUM WORKING PRESSURE; SYSTEM VENTILATION ASSEMBLY WEIGHT - 113 LBS; 12 X 1/2" - 13UNC-2B THRU - 6 HOLES EACH SIDE LBS; Part Name Assigned by Controlling Agency: K38 FIRE-RESISTANT VENTILATION VALVE WITH RIGHT HAND GEAR UNIT. 0 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.