The Restrictor,fluid Flow, cataloged under National Stock Number 4730-01-471-8351, 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 Lee Products Ltd. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Restrictor,fluid Flow |
| FSC / FSG | 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings (FSG 47) |
| Manufacturers | Lee Products Ltd (CAGE U0384) |
| Parameter | Value |
|---|---|
| NSN | 4730-01-471-8351 |
| Primary Part Number | JEHA1872425L |
| Item Name | Restrictor,fluid Flow |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Lee Products Ltd |
| Status | ACTIVE |
| 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 |
|---|---|
| JEHA1872425L | Lee Products Ltd (GBR) |
| Reference | Meaning |
|---|---|
| JEHA1872425L | 3/2 Design control — primary reference U.S. Government activity |
| JEHA1872000A | D/9 Drawing number reference only U.S. Government activity |
NSN 4730-01-471-8351 is a Restrictor,fluid Flow, manufactured by Lee Products Ltd, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-471-8351 has 1 manufacturer part number on file: JEHA1872425L (Lee Products Ltd).
3 possible matches (shared part number, not a government interchangeability claim): 4730-01-472-1825, 4730-01-493-9425, 4730-01-493-9440. Verify interchangeability with system specifications before substitution.
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.