The Level,fire Control Instrument, cataloged under National Stock Number 1240-01-646-8326, is classified within Federal Supply Class 1240 (Optical Sighting and Ranging Equipment) of the Fire Control Equipment group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1240-01-646-8326 |
| Item Name | Level,fire Control Instrument |
| FSC / FSG | 1240 / 12 — Optical Sighting and Ranging Equipment |
| Status | ACTIVE |
| Attachment Method | 3 EQUALLY SPACED HOLES |
| Features Provided | VIAL GRADUATIONS MARKING |
| Vial Shape | CIRCULAR |
| Vial in Accordance W/military Std | NOT PROVIDED |
| Vial Graduation Value | DEGREES |
| Material | COPPER ALLOY HOUSING |
| 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 |
| Reference | Meaning |
|---|---|
| 2-24065 | 3/2 Design control — primary reference U.S. Government activity |
NSN 1240-01-646-8326 is a Level,fire Control Instrument, classified under FSC 1240, Optical Sighting and Ranging Equipment. Status: active.
Key specifications for 1240-01-646-8326: Attachment Method: 3 EQUALLY SPACED HOLES; Features Provided: VIAL GRADUATIONS MARKING; Vial Shape: CIRCULAR; Vial in Accordance W/military Std: NOT PROVIDED. 6 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 1240-01-646-8326 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.