The Restrictor,fluid Flow, cataloged under National Stock Number 4730-01-412-9626, is classified within Federal Supply Class 4730 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is General Electric Co Naval and Drive Turbine Systems Dept. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-412-9626 |
| Primary Part Number | B647 |
| Item Name | Restrictor,fluid Flow |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | General Electric Co Naval and Drive Turbine Systems Dept |
| Status | ACTIVE |
| Material | STEEL CORROSION RESISTING |
| Design Type | PLATE |
| Orifice Diameter | 0.660 INCHES NOMINAL IN |
| Thread Provision | UNTHREADED FIRST PROVISION |
| Outside Diameter | 3.380 INCHES NOMINAL IN |
| Length | 1.500 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| B647 | General Electric Co Naval and Drive Turbine Systems Dept (USA) |
| PL501E405XR-289 | General Electric Co Naval and Drive Turbine Systems Dept (USA) |
| B64707A01066 | General Electric Co Naval and Drive Turbine Systems Dept (USA) |
NSN 4730-01-412-9626 is a Restrictor,fluid Flow, manufactured by General Electric Co Naval and Drive Turbine Systems Dept, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-01-412-9626 has 3 cross-referenced part numbers: B647 (General Electric Co Naval and Drive Turbine Systems Dept), PL501E405XR-289 (General Electric Co Naval and Drive Turbine Systems Dept), B64707A01066 (General Electric Co Naval and Drive Turbine Systems Dept).
There are 4 known substitutes for 4730-01-412-9626: 6680-01-164-6859, 4730-01-411-9516, 4730-01-411-9520 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for B647: Material: STEEL CORROSION RESISTING; Design Type: PLATE; Special Features: USED ON VALVE, SWING.; Orifice Diameter: 0.660 INCHES NOMINAL IN. 8 total characteristics are documented in the Federal Logistics Information System.