The Restrictor,fluid Flow, cataloged under National Stock Number 4730-01-377-6974, 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 Golden State Hydraulics. The record lists 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Item Name | Restrictor,fluid Flow |
| FSC / FSG | 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings (FSG 47) |
| Manufacturers | Golden State Hydraulics (CAGE 0NH08); Parker Hannifin Manufacturing Limited, Hydraulic Cartridge Systems Division - Europe (CAGE K0012) |
| Parameter | Value |
|---|---|
| NSN | 4730-01-377-6974 |
| Primary Part Number | A0903017 |
| Item Name | Restrictor,fluid Flow |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Golden State Hydraulics |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| A0903017 PRIMARY | Golden State Hydraulics (USA) |
| H2A 60 Z 5 1000 N | Parker Hannifin Manufacturing Limited, Hydraulic Cartridge Systems Division - Europe (GBR) |
| A0903017 ITEM H2A60Z51000N | Golden State Hydraulics (USA) |
| Reference | Meaning |
|---|---|
| H2A 60 Z 5 1000 N | 5/9 Secondary reference Sterling Hydraulics Ltd (valve Division) |
NSN 4730-01-377-6974 is a Restrictor,fluid Flow, manufactured by Golden State Hydraulics, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-377-6974 has 3 manufacturer part numbers on file: A0903017 (Golden State Hydraulics), H2A 60 Z 5 1000 N (Parker Hannifin Manufacturing Limited, Hydraulic Cartridge Systems Division - Europe), A0903017 ITEM H2A60Z51000N (Golden State Hydraulics).
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.