The Restrictor Unit,fluid Flow, cataloged under National Stock Number 4730-01-422-1924, 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 Renk America Llc Div Renk America. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-422-1924 |
| Primary Part Number | C-7000-26 |
| Item Name | Restrictor Unit,fluid Flow |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Renk America Llc Div Renk America |
| Status | ACTIVE |
| Width Across Flats | 0.562 INCHES NOMINAL IN |
| Strainer Type and Quantity | 1 FILTER |
| Design Type | STRAIGHT |
| Thread Series | NPT LOCATION NOT OTHERWISE SPECIFIED |
| End Connection Type | THREADED FEMALE LOCATION NOT OTHERWISE SPECIFIED |
| Diameter | 0.250 INCHES NOMINAL IN |
| Valve Size | 0.250 INCHES IN |
| Thread Direction | RIGHT-HAND LOCATION NOT OTHERWISE SPECIFIED |
| Thread Size Designator | 1/4-18 LOCATION NOT OTHERWISE SPECIFIED |
| Material | COPPER ALLOY BODY |
| Orifice Diameter | 0.026 INCHES NOMINAL IN |
| End Connection Similarity | IDENTICAL |
| 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 |
|---|---|
| 26-1400-28 | Renk America Llc Div Renk America (USA) |
| C-7000-26 PRIMARY | Renk America Llc Div Renk America (USA) |
NSN 4730-01-422-1924 is a Restrictor Unit,fluid Flow, manufactured by Renk America Llc Div Renk America, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-422-1924 has 2 manufacturer part numbers on file: 26-1400-28 (Renk America Llc Div Renk America), C-7000-26 (Renk America Llc Div Renk America).
Key specifications for C-7000-26: Width Across Flats: 0.562 INCHES NOMINAL IN; Strainer Type and Quantity: 1 FILTER; Design Type: STRAIGHT; Thread Series: NPT LOCATION NOT OTHERWISE SPECIFIED. 12 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.