Attachment 1 - Specification Control Drawing.pdf

This is a Specification Control Drawing (drawing number 6735494) for a retainer seal/band clamp released on 03/14/97. The drawing provides detailed technical specifications for manufacturing a band clamp, including material requirements of 304 stainless steel band (IAW ASTM A493) and stainless steel type 304 nuts, trunnions, and socket head cap screws.

Key technical specifications include: a clinching mechanism incorporating a .190-32 UNF threaded fastener that must withstand 95 in-lb torque minimum, resistance spot welding per MIL-W-6858, specific index mark requirements (.06 wide x .015-.030 deep), a .030 thick tongue for overlap, and a clamped element diameter of 75.000 ± .020 inches (235.62 ± 0.060). The drawing includes detailed dimensional specifications, manufacturing notes, and marking requirements conforming to IAM MIL-STD-130. A suggested supplier is listed with cage code 58410 and part number 40965, though the drawing notes this is not a guarantee of current or continued availability.