NSN 1240-01-643-1780
Part Details | OPTICAL BORE SIGHT
1240-01-643-1780 A telescopic device which utilizes a boresighting reticle, used to align the axis of a weapon bore with a target. It is secured to the exterior or interior of a weapon barrel or tube. It includes a MOUNT, TELESCOPE with a strap and clamp assembly for exterior mounting, or an expansion sleeve adapter for internal mounting. Excludes SIGHT, BORE, BREECH; SIGHT, BORE, MUZZLE and SIGHT, BORE, OPEN.
Alternate Parts: MARK 4 1240X60MM, MARK 4 12-40X60MM, 1240-01-643-1780, 01-643-1780, 1240016431780, 016431780
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 12 | MAR 23, 2015 | 01-643-1780 | 22601 ( SIGHT, BORE, OPTICAL ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 1240-01-643-1780
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| MARK 4 12-40X60MM | 35848 | LEUPOLD & STEVENS, INC. |
Technical Data | NSN 1240-01-643-1780
| Characteristic | Specifications |
|---|---|
| OPTICAL DEVICE TYPE | LENS |
| FOCUSING TYPE | ADJUSTABLE |
| OBJECTIVE APERTURE DIAMETER | 60.0 MILLIMETERS NOMINAL |
| FIELD VIEW COVERAGE | 3.2 DEGREES ON LOW TO 1.0 DEGREE ON HIGH |
| MAGNIFICATION TYPE | VARIABLE |
| MAGNIFICATION | 12.0 MINIMUM AND 40.0 MAXIMUM |
| STRAIGHT TYPE OVERALL LENGTH | 315.0 MILLIMETERS NOMINAL |
| SCALE MARKINGS | NOT PROVIDED |
| BRACKET | NOT PROVIDED |
| CARRYING CASE | NOT PROVIDED |
| SPECIAL FEATURES | TEACTICAL MILLING RETICLE POST AND DUPLEX H-32 H-36; BLACK IN COLOR |
