John Evans’ Sons Helical Isolator Mounts

Helical vibration isolators (also referred to as spring vibration isolators) are made of aircraft-quality stainless steel cable, wound into metal retaining bars prepared for surface mounting.

The John Evans’ Sons products

• Cable: Stainless Steel per MIL-W-83420

• Retaining Bars: Aluminum Alloy - 6061-T6-Iridited per MIL-C-5541

• Retaining Screws: Alloy Steel - Cadmium Plated per QQ-P-416 or Stainless Steel

• Detailed specifications at www.springcompany.com

The following sizes are available:

HM-10125-3B

• Dimensions: 5” long x 1.6” wide x 1.3” high

• Cable: 1/8” diameter

Assembly with 2 each HM08375-2A bolted on

• Dimensions: 24” long x 3.5” wide (verify)

• Cable: 3/8” diameter

See also IDC for similar items.

All items in very good condition, stored securely (in ammo cans!) and never used.