Part of neutral bleed air manifold on top of engine for b-1b acft
General Description
Matl per ams 5640 type 1 and, ms 08.03-01; 3.156 in. Nom lng, 1.250 in. Nom width, 1.250 in. Nom ht.; 4 mounting holes 0.154 in. Diameter first end; 3 nipples at 2.062 in. Lng; second end 1.031 in. Nom width, 1.031 in. Nom ht., 4 holes minor diameter depth 0.350 max 0.1120-40 unc-3b 0.200 min full thd depth