The Valve,shuttle, cataloged under National Stock Number 4820-01-247-2589, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Centofanti Marine Systems Inc. Government technical data includes 4 specifications, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 4820-01-247-2589 |
| Primary Part Number | N164-1003 |
| Item Name | Valve,shuttle |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Centofanti Marine Systems Inc |
| Status | ACTIVE |
| Flow Control Device | DISK |
| Furnished Items and Quantity | 4 BOLT AND 1 GASKET AND 4 WASHER |
| Material | ALUMINUM ALLOY BODY |
| Valve Operation Method | AUTOMATIC |
| 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 |
|---|---|
| N164-1003 PRIMARY | Centofanti Marine Systems Inc (USA) |
| Reference | Meaning |
|---|---|
| F011-003 VLV NO 29 | 5/9 Secondary reference Centofanti Marine Service Inc |
| F011-003 VLV NO 29 | 5/9 Secondary reference U.S. Government activity |
| N164-1003 | 5/9 Secondary reference U.S. Government activity |
| N164-1003 | 5/9 Secondary reference Centofanti Marine Service Inc |
NSN 4820-01-247-2589 is a Valve,shuttle, manufactured by Centofanti Marine Systems Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-247-2589 has 1 manufacturer part number on file: N164-1003 (Centofanti Marine Systems Inc).
Key specifications for N164-1003: Flow Control Device: DISK; Furnished Items and Quantity: 4 BOLT AND 1 GASKET AND 4 WASHER; Material: ALUMINUM ALLOY BODY; Valve Operation Method: AUTOMATIC. 4 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.