by Brennan Goewert | Sep 14, 2023
NSN: 1290-01-610-3964 P/N: 13042173 General Description: The M1A3 Gunner’s Quadrant is a portable precision leveling instrument used for laying artillery weapons in elevation, measuring their angles of elevation, and checking the elevation mechanisms of fire...
by smprecision | Jan 19, 2023
M59 Aiming Post Light: Details NSN: 1290-00-169-1935 P/N: 11730976 General Description The M59 Aiming Post Light is illuminated by orange tritium (3H) gas. The M59, used in tandem with the M58 Aiming Post Light, aids in identifying the location of the near/far aiming...
by smprecision | Jan 19, 2023
M58 Aiming Post Light: Details NSN: 1290-00-169-1934 P/N: 11730975 General Description The M58 Aiming Post Light is illuminated by green tritium (3H) gas. The M58, used in tandem with the M59 Aiming Post Light, aids in identifying the location of the near/far aiming...
by smprecision | Jan 19, 2023
M4A1 Range Fire Control Quadrant: Details NSN: 1290-00-759-7761 P/N: 7597761 General Description The M4A1 Range Fire Control Quadrant is a manually-operated instrument used for laying howitzers and cannons in elevation for indirect fire. The quadrant is mounted so...
by smprecision | Jan 19, 2023
M1A2 Collimator (Collimator, Infinity Aiming Reference): Details NSN: 1240-01-465-5452 P/N: 12984644 General Description The M1A2 Infinity Aiming Collimator is an optical instrument used for establishing an optical reference from which weapon deflection angles can be...