Stab trim system sprocket-brake (NSN 1680-01-038-9883)
End Application
Next higher part 65-27762 applicable to the e-3a aircraft
General Description
Steel mil-s-25043 or ams 5644, 25 tooth sprocket w/ american std. Chain no. 35 per a.S.A.-b29.1-1957 w/ 3/8 pitch w/ 0.200 roller dia. Type 1 or 2, spline pitch dia. 0.8125 csk 120 plus or minus one deg. X 0.88 plus or minus0.01 dia., 0.440-0.445 in. W, 8 holes equally spaced 0.50-0.52 dia., 3.19 in. Lg, 125 aa microinch fin. On tooth profile, 65 aa microinch fin. On spline tooth surfaces, all other machined surfacesw/ 250 aa microinch fin., sprocket pitch dia. 2.992
