The Controller Device, cataloged under National Stock Number 1240-01-641-3219, is classified within Federal Supply Class 1240 (Optical Sighting and Ranging Equipment) of the Fire Control Equipment group. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Item Name | Controller Device |
| FSC / FSG | 1240 — Optical Sighting and Ranging Equipment (FSG 12) |
| Parameter | Value |
|---|---|
| NSN | 1240-01-641-3219 |
| Item Name | Controller Device |
| FSC / FSG | 1240 / 12 — Optical Sighting and Ranging Equipment |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Reference | Meaning |
|---|---|
| 1310011-07 | 3/9 Design control — primary reference Acroscience Training Solutions, Inc |
NSN 1240-01-641-3219 is a Controller Device, classified under FSC 1240, Optical Sighting and Ranging Equipment. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 6910-01-651-0139. Verify interchangeability with system specifications before substitution.
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 1240-01-641-3219 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.