05-31-D-0254-A-4-06-4-T-HF BB2-B0-21-615-521-C P51-1000-S-D-D-4.5V-000-000 BB2-B0-16-620-127-D DTS 26 K 15-97 PA 25-901-6000-psi/kPa-GY40-BP3-CC P51-1000-S-D-D-4.5OVP-000-000