The Restrictor,fluid Flow, cataloged under National Stock Number 4730-01-293-5242, 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 Bosch Rexroth Corporation Div Industrial Hydraulics. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-293-5242 |
| Primary Part Number | 121746 |
| Item Name | Restrictor,fluid Flow |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Bosch Rexroth Corporation Div Industrial Hydraulics |
| Status | ACTIVE |
| Length | 10.8 MILLIMETERS NOMINAL MM |
| Design Type | TUBULAR |
| Outside Diameter | 1.2 MILLIMETERS NOMINAL MM |
| Material | STEEL |
| Orifice Diameter | 10.0 MILLIMETERS NOMINAL MM |
| 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 |
|---|---|
| 121746 PRIMARY | Bosch Rexroth Corporation Div Industrial Hydraulics (USA) |
NSN 4730-01-293-5242 is a Restrictor,fluid Flow, manufactured by Bosch Rexroth Corporation Div Industrial Hydraulics, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-293-5242 has 1 manufacturer part number on file: 121746 (Bosch Rexroth Corporation Div Industrial Hydraulics).
2 possible matches (shared part number, not a government interchangeability claim): 6750-01-427-0843, 4720-01-614-6795. Verify interchangeability with system specifications before substitution.
Key specifications for 121746: Length: 10.8 MILLIMETERS NOMINAL MM; Design Type: TUBULAR; Outside Diameter: 1.2 MILLIMETERS NOMINAL MM; Material: STEEL. 5 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.