Part Details | OPTICAL CHECK SIGHT
1240-00-133-6187 A metallic device which protrudes horizontally from a gun barrel, and is used by a gun commander to select and/or designate a target to, or check the "on target" sight of, the gunner. It consists of a split collar which clamps on the gun barrel, a projecting arm(s) which supports a lens holder, and a reticle or polarized lens. It includes azimuth and elevation boresighting adjustments. Excludes SIGHT, FRONT; SIGHT, REAR and SIGHT, BORE, OPTICAL.
Alternate Parts: 11731012, 11731012, 1240-00-133-6187, 00-133-6187, 1240001336187, 001336187
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 12 | AUG 06, 1969 | 00-133-6187 | 22823 ( SIGHT, CHECK, OPTICAL ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 1240-00-133-6187
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 11731012 | 32783 | LASMER INDUSTRIES INC |
| 11731012 | 19200 | US ARMY ARDEC RDECOM |
Technical Data | NSN 1240-00-133-6187
| Characteristic | Specifications |
|---|---|
| GENERAL CHARACTERISTICS ITEM DESCRIPTION | STEEL PER MIL-S-81591; BLACK OXIDE IN ACCORDANCE WITH CLASS 4,SPEC MIL-C-13924; 5.818 IN. LG; 3.995 IN. W; 0.250 IN. THK |