Inlet Guid Self-aligning Bearing NSN 2840-00-904-2475

T-53 series engines

Aouter member, stainless steel, ams5639 comp 304, inner member, steel, ams5616, rockwell c scale 38 min, 45 max hardness, 0.750 in. Nom o/a lg, 1st end, 0.895 in. Min, 0.905 in. Max od outer member housing chamfered 45 degrees by 0.030 in. Min, 0.040 in. Max lg on both ends, 0.359 in. Min, 0.361 in. Max lg hsg, 0.625 in. Nom spherical diameter inner member ball, 0.380 in. Min, 0.390 in. Max lg ball, 0.310 in. Nom od ball extension, 0.180 in. Nom lg ball extension, 2nd end hex head nut, 0.365 in. Min, 0.377 in. Max w across flats, 0.180 in. Nom lg nut, 2 holes 0.045 in. Min, 0.050 in. Max diameter through head across flats, thd bore, 0.190 in.-32 unf series cl 3b thd, 0.750 in. Nom lg bore countersunk 90 degrees by 0.220 in. Nom diameter on 2nd end

2840 Prime Moving; And Components Aircraft Gas Turbines And Jet Engines

009042475

2840009042475