The Connector,dinse, cataloged under National Stock Number 3439-01-657-6524, is classified within Federal Supply Class 3439 (Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories) of the Metalworking Machinery (continued) group. The manufacturer of record is Szy Holdings, Llc Dba Szy Holdings Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Connector,dinse |
| FSC / FSG | 3439 — Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories (FSG 34) |
| Manufacturers | Szy Holdings, Llc Dba Szy Holdings Llc (CAGE 0AG09) |
| Parameter | Value |
|---|---|
| NSN | 3439-01-657-6524 |
| Primary Part Number | RAD64005714 |
| Item Name | Connector,dinse |
| FSC / FSG | 3439 / 34 — Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories |
| Manufacturer | Szy Holdings, Llc Dba Szy Holdings Llc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Part Number | Manufacturer |
|---|---|
| RAD64005714 PRIMARY | Szy Holdings, Llc Dba Szy Holdings Llc (USA) |
| Reference | Meaning |
|---|---|
| 64005714 | 5/9 Secondary reference Radnor Manufacturing Llc |
| MODEL DA-917F | 5/9 Secondary reference Radnor Manufacturing Llc |
| RAD64005714 | 3/9 Design control — primary reference Airgas - South, Inc. Dba Airgas |
NSN 3439-01-657-6524 is a Connector,dinse, manufactured by Szy Holdings, Llc Dba Szy Holdings Llc, classified under FSC 3439, Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories. Status: active.
NSN 3439-01-657-6524 has 1 manufacturer part number on file: RAD64005714 (Szy Holdings, Llc Dba Szy Holdings Llc).
Possible hazard — SDS may be required (DLA HMIC P). 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.