The Sight,bore,optical, cataloged under National Stock Number 1240-01-600-3309, is classified within Federal Supply Class 1240 (Optical Sighting and Ranging Equipment) of the Fire Control Equipment group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 1240-01-600-3309 |
| Item Name | Sight,bore,optical |
| FSC / FSG | 1240 / 12 — Optical Sighting and Ranging Equipment |
| Status | ACTIVE |
| Magnification | 1.0 NOMINAL |
| Magnification Type | VARIABLE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 552.XR500 | 3/9 Design control — primary reference L-3 Communications Eotech, Inc. Dba Eotech |
NSN 1240-01-600-3309 is a Sight,bore,optical, classified under FSC 1240, Optical Sighting and Ranging Equipment. Status: active.
Key specifications for 1240-01-600-3309: Magnification: 1.0 NOMINAL; Magnification Type: VARIABLE; Special Features: OPTICS:TRANSMISSION HOLOGRAPHY-100%PARALLAX,MAGNIFICATION 1X UNLIMITED EYE RELIEF, FIELD OF VIEW:@100YDS 3.8-3.1,SEALING:WATERPROOF/FOGPROOF, COLOR/FINISH:NON-REFLECTIVE BLACK WITH HARD COAT FINISH, ADJUSTMENT PER CLICK:0.5" AT 100YDS,ADJUSTMENT RANGE:+/-40 MOA TRAVEL,MOUNT:1"WEVER DOVETAIL,RETURN TO 0REPEATABLE TO MOA AFTER MOUNTING,MOA:1,OPTICS SURFACE:ANTI-GLARE,WINDOW DIM:1.20"X0.85",WINDOW MATERIAL:SHATTERPROOF LAMINATE 3/16"THICK,NIGHT VISON CONTRRAST RATIO:10,000,000:1 WITH NV SWITCH ENGAGED,POWER SOURCE:2X "AA"ALKALINE BATTRIES,DIMENSIONS:5 INCH LONG BY 1.8 INCH WIDE BY 2.25 INCH HEIGH,WEIGHT:11.5 OZ,TEMPERATURE OPERATING:-20 TO 150 DEGREES FAHRENHEIT OZ. 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.
NSN 1240-01-600-3309 has DEMIL Code D. 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.