The Modem,fiber Optic, cataloged under National Stock Number 6030-01-443-9921, is classified within Federal Supply Class 6030 (Fiber Optic Devices) of the Fiber Optics Materials, Components, Assemblies, and Accessories group. The manufacturer of record is Versitron Inc. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 6030-01-443-9921 |
| Primary Part Number | 19643-02 |
| Item Name | Modem,fiber Optic |
| FSC / FSG | 6030 / 60 — Fiber Optic Devices |
| Manufacturer | Versitron Inc |
| Status | ACTIVE |
| Voltage in Volts and Current Type | 12.0 DC |
| Current Rating | 1.000 AMPERES |
| 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 |
|---|---|
| 19643-02 PRIMARY | Versitron Inc (USA) |
| 19643-02 | Bae Systems Australia Pty Ltd (AUS) |
| FF2238A PRIMARY | Versitron Inc (USA) |
| Reference | Meaning |
|---|---|
| F2238 | 5/9 Secondary reference Versitron Inc |
| A023711-02 | 7/9 Vendor item drawing reference Lockheed Martin Corp Lockheed Martin Management and Data Systems |
NSN 6030-01-443-9921 is a Modem,fiber Optic, manufactured by Versitron Inc, classified under FSC 6030, Fiber Optic Devices. Status: active.
NSN 6030-01-443-9921 has 3 manufacturer part numbers on file: 19643-02 (Versitron Inc), 19643-02 (Bae Systems Australia Pty Ltd), FF2238A (Versitron Inc).
Key specifications for 19643-02: Overall Height: 10.700 INCHES NOMINAL IN; Voltage in Volts and Current Type: 12.0 DC; Overall Length: 6.850 INCHES NOMINAL IN; Overall Width: 0.840 INCHES NOMINAL IN. 2 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.