The Manifold Assembly,hydraulic, cataloged under National Stock Number 4730-01-504-5319, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 8 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-504-5319 |
| Primary Part Number | 801-6640822 ASSY 14 |
| Item Name | Manifold Assembly,hydraulic |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Nominal Pipe Size Accommodated | 0.500 INCHES AND 1.500 INCHES AND 2.000 INCHES IN |
| End Item Design Control Activity | 53711 |
| Connection Type | SOCKET, WELD, PIPE AND FLANGE, ROUND W/HOLES |
| End Connection Quantity | 8 |
| End Item Identification Designator | SSN-774 |
| Operating Pressure | 700.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS |
| Flange Diameter | 9.750 INCHES IN |
| Material | STEEL CORROSION RESISTING |
| 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 |
|---|---|
| 801-6640822 ASSY 14 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 6640822 | D/9 Drawing number reference only Naval Sea Systems Command |
| 2633-483-01 | D/9 Drawing number reference only U.S. Government activity |
| 26633-483-01 ASSY 14 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4730-01-504-5319 is a Manifold Assembly,hydraulic, manufactured by Naval Sea Systems Command, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-504-5319 has 1 manufacturer part number on file: 801-6640822 ASSY 14 (Naval Sea Systems Command).
Key specifications for 801-6640822 ASSY 14: Nominal Pipe Size Accommodated: 0.500 INCHES AND 1.500 INCHES AND 2.000 INCHES IN; End Item Design Control Activity: 53711; Connection Type: SOCKET, WELD, PIPE AND FLANGE, ROUND W/HOLES; End Connection Quantity: 8. 8 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.