The Restrictor,fluid Flow, cataloged under National Stock Number 4730-01-281-0394, 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 Parker-Hannifin Corporation Div Gas Turbine Fuel Systems. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4730-01-281-0394 |
| Primary Part Number | 6871673 |
| Item Name | Restrictor,fluid Flow |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Parker-Hannifin Corporation Div Gas Turbine Fuel Systems |
| Status | ACTIVE |
| Length | 0.250 INCHES NOMINAL IN |
| Thread Provision | UNTHREADED LOCATION NOT OTHERWISE SPECIFIED |
| Design Type | CONCAVE DISK |
| Outside Diameter | 0.795 INCHES NOMINAL IN |
| Material | STEEL CORROSION RESISTING |
| Orifice Diameter | 0.0625 INCHES NOMINAL IN |
| 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 |
|---|---|
| 6871673 PRIMARY | Parker-Hannifin Corporation Div Gas Turbine Fuel Systems (USA) |
| 6911662 PRIMARY | Parker-Hannifin Corporation Div Gas Turbine Fuel Systems (USA) |
| Reference | Meaning |
|---|---|
| 6911662 | 5/9 Secondary reference Parker-Hannifin Corporation Dba Gas Turbine Fuel Systems Div Gas Turbine Fuel Systems Divison |
NSN 4730-01-281-0394 is a Restrictor,fluid Flow, manufactured by Parker-Hannifin Corporation Div Gas Turbine Fuel Systems, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-281-0394 has 2 manufacturer part numbers on file: 6871673 (Parker-Hannifin Corporation Div Gas Turbine Fuel Systems), 6911662 (Parker-Hannifin Corporation Div Gas Turbine Fuel Systems).
Key specifications for 6871673: Length: 0.250 INCHES NOMINAL IN; Thread Provision: UNTHREADED LOCATION NOT OTHERWISE SPECIFIED; Design Type: CONCAVE DISK; Outside Diameter: 0.795 INCHES NOMINAL IN. 6 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.