NSN 1240-01-525-1648
Part Details | OPTICAL BORE SIGHT
1240-01-525-1648 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: TA31XA401, TA31-XA401, TA31 RCO A4, 1240-01-525-1648, 01-525-1648, 1240015251648, 015251648
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 12 | OCT 29, 2004 | 01-525-1648 | 22601 ( SIGHT, BORE, OPTICAL ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 1240-01-525-1648
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| TA31-XA401 | 0FL29 | TRIJICON, INC. |
| TA31 RCO A4 | 0FL29 | TRIJICON, INC. |
Technical Data | NSN 1240-01-525-1648
| Characteristic | Specifications |
|---|---|
| OBJECTIVE APERTURE DIAMETER | 32.0 MILLIMETERS NOMINAL |
| FIELD VIEW COVERAGE | 7 DEGREES |
| SPECIAL FEATURES | THE SIGHT ,BORE,OPTICAL A4 IS A 4 POWER, STRAIGHT OPTICAL AIMING DEVICE CONFIGURED TO MOUNT ON THE M16A4 SERVICE RIFLE WITH THE MIL-STD-1913 RAIL ADAPTER ASSEMBLY. IT ATTACHES TO THERAIL TO PROVIDE THE USER A TARGETING TOOL TO ENGAGE DISTANT DAYLIGHT ALSO NEARLOW-LIT TARGETS WITH INCREASED CERTAINTY. THE RETICLE IS BALLISTICALLY MATCHD TO THE M16A4'S 5.56 ROUND. A LIGHT PIPE PRIVIDES INPUT TO THE RETICLE DURING THE DAY AND A TRITIIUM DEVICE IS USED FOR LOW LIGHT SITUATIONS TO ILLUMINATE THE RETICLE. HEIGHT=2.38 INCHES, WIDTH=2.08 INCHES, WEIGHT=15.1 OZ. LENGTH=5.8 INCHES, EYE RELIEF=1.5 IN, EYE UPIL=8MM, WATERPROOF TO 66 FT. THE OPTICAL AIMING DEVICE IS CONFIGURED TO MOUNT ON THE M16A4 SERVICE RIFLE WITH THE MIL-STD-1913 RAIL ADAPTER ASSEMBLY. |