The Nut,union, cataloged under National Stock Number 4730-01-596-6471, 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 Parker Hannifin Corporation Div Village Marine Tech. 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 | 4730-01-596-6471 |
| Primary Part Number | M3157 |
| Item Name | Nut,union |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Parker Hannifin Corporation Div Village Marine Tech |
| 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 |
|---|---|
| 17201ITEM6 | Parker Hannifin Corporation Div Village Marine Tech (USA) |
| M3157 PRIMARY | Parker Hannifin Corporation Div Village Marine Tech (USA) |
NSN 4730-01-596-6471 is a Nut,union, manufactured by Parker Hannifin Corporation Div Village Marine Tech, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-596-6471 has 2 manufacturer part numbers on file: 17201ITEM6 (Parker Hannifin Corporation Div Village Marine Tech), M3157 (Parker Hannifin Corporation Div Village Marine Tech).
Key specifications for M3157: Part Name Assigned by Controlling Agency: UNION NUT; End Item Identification: NU EQUIPMENT. 0 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.