NSN: 5990-01-481-6508

Technical Characteristics

• Body Style

  standard round a

• Pilot Length

  0.0520 inches minimum and 0.0820 inches maximum

• Frequency In Hertz

  6400.0 nominal

• Mounting Surface To Terminal End Distance

  1.2500 inches maximum

• Terminal Type And Quantity

  4 pin

• Undercut Diameter

  1.0000 inches nominal

• Shaft Length

  0.5000 inches nominal single shaft

• Shaft Diameter

  0.1870 inches minimum single shaft and 0.1875 inches maximum single shaft

• End Item Identification

  nsn: 2520-01-471-1325, transmission with c; wsd: fighting vehicle systems, bradley (bfvs)

• Body Material

  any acceptable

• Flange Diameter

  1.0400 inches minimum and 1.0800 inches maximum

• Flange Thickness

  0.0880 inches minimum and 0.0980 inches maximum

• Pilot Diameter

  0.5500 inches nominal

• Shaft Type

  round single shaft

• Overall Length

  1.7500 inches nominal

• Undercut Width

  0.0450 inches minimum and 0.0550 inches maximum

• Special Features

  next assembly 12380447 used on m2a2, m3a2, m993, hmpt 500-3ec; operating temperature range -60 deg f to 300 deg f