This part is a kind of semiconductor called TT-P-1757B.
Function of this product has ZINC CHROMATE PRIMER TECHNICAL.
Manufacturers : Intrepid Coatings
Image and pinout :

Some of the text within the PDF file :
TECHNICAL DATA SHEET TT-P-1757B TY.I or Ty. II, CL.C ZINC CHROMATE PRIMER PAGE 1 OF 2 PRODUCT: A one-component, alkyd base, corrosion-inhibiting zinc chromate primer. DESCRIPTION: TT-P-1757B Ty.I or Ty. II, Cl.C Zinc Chromate Primer is a single component, zinc-chromate pigmented, low-moisture sensitivity primer primarily intended for spray application on surface treated aluminum or surface treated with pre- treatment coatings MIL-C-8514C or DOD-P-15328D. This primer may be used with or without top coating. When suitable thinned, this primer may be used for dip or flow-coat application. PROPERTIES: SOLIDS(Weight) 59% Minimum FINENESS OF GRIND.. 6 Minimum Zinc Chromate(Weight)... 85% Minimum of Pigment COLORS. [ ... ]
TT-P-1757B PDF Datasheet Download
