The Restrictor Unit,fluid Flow, cataloged under National Stock Number 4730-01-068-0752, 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 13 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-068-0752 |
| Item Name | Restrictor Unit,fluid Flow |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Status | ACTIVE |
| Strainer Type and Quantity | 2 SCREEN |
| Design Type | STRAIGHT |
| Thread Series | UNS ALL CONNECTIONS |
| End Connection Type | THREADED FEMALE ALL CONNECTIONS |
| Diameter | 0.187 INCHES NOMINAL IN |
| Valve Size | 0.560 INCHES IN |
| Thread Direction | RIGHT-HAND ALL CONNECTIONS |
| Thread Size Designator | 112-40 ALL CONNECTIONS |
| Thread Class | 3B ALL CONNECTIONS |
| Material | STEEL CORROSION RESISTING SCREENING |
| Material | STEEL CORROSION RESISTING BODY |
| Orifice Diameter | 0.025 INCHES NOMINAL IN |
| End Connection Similarity | NOT IDENTICAL |
| 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 |
|---|---|
| A05105 | D/9 Drawing number reference only U.S. Government activity |
| JETB1872190D | 3/2 Design control — primary reference U.S. Government activity |
| A05105-004 | 5/2 Secondary reference U.S. Government activity |
NSN 4730-01-068-0752 is a Restrictor Unit,fluid Flow, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
Key specifications for 4730-01-068-0752: Strainer Type and Quantity: 2 SCREEN; Design Type: STRAIGHT; Thread Series: UNS ALL CONNECTIONS; End Connection Type: THREADED FEMALE ALL CONNECTIONS. 13 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.