The Valve,stop-Check, cataloged under National Stock Number 4820-01-494-0151, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Johnson Controls Navy Systems, Llc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-494-0151 |
| Primary Part Number | 476-84376-000 ITEM 114 |
| Item Name | Valve,stop-Check |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Johnson Controls Navy Systems, Llc |
| 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 |
|---|---|
| 476-84376-000 ITEM 114 | Johnson Controls Navy Systems, Llc (USA) |
| 022-09256 | Johnson Controls Navy Systems, Llc (USA) |
| Reference | Meaning |
|---|---|
| 8025-MS | 3/9 Design control — primary reference Henry Technologies, Inc. |
| 476-84376 | D/9 Drawing number reference only Johnson Controls Navy Systems, Llc |
NSN 4820-01-494-0151 is a Valve,stop-Check, manufactured by Johnson Controls Navy Systems, Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-494-0151 has 2 manufacturer part numbers on file: 476-84376-000 ITEM 114 (Johnson Controls Navy Systems, Llc), 022-09256 (Johnson Controls Navy Systems, Llc).
Key specifications for 476-84376-000 ITEM 114: Special Features: UNIT MARINE PAK 800 TON R134A,3-WAY-VALVE RECIEVER VERTICAL REF.R134A,265 PSIG,CAP.3000 LBS. LBS. 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.