The Restrictor,fluid Flow, cataloged under National Stock Number 4730-01-202-1992, 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 Bae Systems Land & Armaments L.p.. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | Naval Sea Systems Command (CAGE 53711); Bae Systems Land & Armaments L.p. (CAGE 44114); Leonardo S.p.a. - Electronics Division - Defence Business Area (CAGE A0199) |
| Parameter | Value |
|---|---|
| NSN | 4730-01-202-1992 |
| Primary Part Number | 1376-04-133 |
| Item Name | Restrictor,fluid Flow |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Bae Systems Land & Armaments L.p. |
| 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 |
|---|---|
| 5518070 | Naval Sea Systems Command (USA) |
| 1376-04-133 PRIMARY | Bae Systems Land & Armaments L.p. (USA) |
| 1376-04-133 | Leonardo S.p.a. - Electronics Division - Defence Business Area (ITA) |
| Reference | Meaning |
|---|---|
| 4730PL0834134 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 4730-01-202-1992 is a Restrictor,fluid Flow, manufactured by Bae Systems Land & Armaments L.p., classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-202-1992 has 3 manufacturer part numbers on file: 5518070 (Naval Sea Systems Command), 1376-04-133 (Bae Systems Land & Armaments L.p.), 1376-04-133 (Leonardo S.p.a. - Electronics Division - Defence Business Area).
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.