The Panel,interface Device, cataloged under National Stock Number 4920-01-003-9937, 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 North Atlantic Industries, Inc. Dba North Atlantic Industries. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4920-01-003-9937 |
| Primary Part Number | 783219 |
| Item Name | Panel,interface Device |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | North Atlantic Industries, Inc. Dba North Atlantic Industries |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 783219 PRIMARY | North Atlantic Industries, Inc. Dba North Atlantic Industries (USA) |
| Reference | Meaning |
|---|---|
| 783219 | 5/9 Secondary reference Nai Technologies Inc |
NSN 4920-01-003-9937 is a Panel,interface Device, manufactured by North Atlantic Industries, Inc. Dba North Atlantic Industries, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-003-9937 has 1 manufacturer part number on file: 783219 (North Atlantic Industries, Inc. Dba North Atlantic Industries).
1 possible match (shared part number, not a government interchangeability claim): 4820-01-491-8616. Verify interchangeability with system specifications before substitution.
Key specifications for 783219: Special Features: COMPANY ITEM NAME-TEST PANEL ASSEMBLY; End Item Identification: TEST STATION,NO. UG2395AA01. 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.
NSN 4920-01-003-9937 has DEMIL Code B. 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.