The Restrictor,fluid Flow, cataloged under National Stock Number 4730-01-433-4435, 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 Johnson Controls Navy Systems, Llc. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 4730-01-433-4435 |
| Primary Part Number | 076-72591A |
| Item Name | Restrictor,fluid Flow |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Johnson Controls Navy Systems, Llc |
| Status | ACTIVE |
| Design Type | TUBULAR |
| Orifice Diameter | 0.081 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 |
|---|---|
| 076-72591A PRIMARY | Johnson Controls Navy Systems, Llc (USA) |
| 376-73088-000-2 | Johnson Controls Navy Systems, Llc (USA) |
| 076-72591-000 | Johnson Controls Navy Systems, Llc (USA) |
| Reference | Meaning |
|---|---|
| 376-73088 | D/9 Drawing number reference only Johnson Controls Navy Systems, Llc |
NSN 4730-01-433-4435 is a Restrictor,fluid Flow, manufactured by Johnson Controls Navy Systems, Llc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-433-4435 has 3 manufacturer part numbers on file: 076-72591A (Johnson Controls Navy Systems, Llc), 376-73088-000-2 (Johnson Controls Navy Systems, Llc), 076-72591-000 (Johnson Controls Navy Systems, Llc).
Key specifications for 076-72591A: Design Type: TUBULAR; Special Features: NEXT HIGHER ASSEMBLY NSN 4730-01-432-9455; End Item Identification: SEAWOLF; Orifice Diameter: 0.081 INCHES NOMINAL IN. 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.