The Coupler,data Link, cataloged under National Stock Number 4920-01-231-2015, is classified within Federal Supply Class 4920 (Aircraft Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Sci Technology, Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Coupler,data Link |
| FSC / FSG | 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment (FSG 49) |
| Manufacturers | Sci Technology, Inc (CAGE 2J622) |
| Parameter | Value |
|---|---|
| NSN | 4920-01-231-2015 |
| Primary Part Number | 5012180-052 |
| Item Name | Coupler,data Link |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Sci Technology, Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 5012180-052 PRIMARY | Sci Technology, Inc (USA) |
| Reference | Meaning |
|---|---|
| 5012180-052 | 5/9 Secondary reference Sci Systems Inc |
| DLC-18/5(2) | 5/9 Secondary reference Sci Systems Inc |
NSN 4920-01-231-2015 is a Coupler,data Link, manufactured by Sci Technology, Inc, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-231-2015 has 1 manufacturer part number on file: 5012180-052 (Sci Technology, Inc).
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 4920-01-231-2015 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.