The Restrictor,fluid Flow, cataloged under National Stock Number 4730-01-148-8342, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-148-8342 |
| Item Name | Restrictor,fluid Flow |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Status | ACTIVE |
| Design Type | TUBULAR |
| Material | COPPER ALLOY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 87645-5531 | D/9 Drawing number reference only U.S. Government activity |
| 19-97-1944 | 3/2 Design control — primary reference U.S. Government activity |
| 502-4685980 ITE | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 502-4685980 | D/9 Drawing number reference only U.S. Government activity |
| 1668-15 | 5/9 Secondary reference Drw Mfg Co |
| 83-F-1668-15 | 5/9 Secondary reference Drw Mfg Co |
| 502-4685980 F1 | 5/2 Secondary reference U.S. Government activity |
NSN 4730-01-148-8342 is a Restrictor,fluid Flow, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
Key specifications for 4730-01-148-8342: Design Type: TUBULAR; Material: COPPER ALLOY. 2 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.