The Nut,union, cataloged under National Stock Number 4730-01-391-3928, 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 Dante Valve Company. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Nut,union |
| FSC / FSG | 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings (FSG 47) |
| Manufacturers | Dante Valve Company (CAGE 5P967) |
| Parameter | Value |
|---|---|
| NSN | 4730-01-391-3928 |
| Primary Part Number | B11417 |
| Item Name | Nut,union |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Dante Valve Company |
| 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 |
|---|---|
| D11400 ITEM 3 | Dante Valve Company (USA) |
| B11417 PRIMARY | Dante Valve Company (USA) |
| Reference | Meaning |
|---|---|
| D11400 | D/9 Drawing number reference only Danco Valve Company |
| B11417 | 3/9 Design control — primary reference Danco Valve Company |
| D11400 ITEM 3 | 5/9 Secondary reference Danco Valve Company |
| D100FF ITEM 13 | C/1 Advisory reference — outside the item-of-supply concept Danco Valve Company |
NSN 4730-01-391-3928 is a Nut,union, manufactured by Dante Valve Company, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-391-3928 has 2 manufacturer part numbers on file: D11400 ITEM 3 (Dante Valve Company), B11417 (Dante Valve Company).
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.