BUSHING, CABLE CLAMP TO CABLE (P/N ms3420-8d) - New Surplus

The MS3420-8D is a nonmetallic bushing for MS3057 series connector cable clamps. This elastomeric insert provides cable support and strain relief where circular connectors terminate aircraft wiring harnesses. The -8D dash size mates with 16/16S connector shells and adapts cable diameter to the clamp interface.

Installed inside the cable clamp at the connector backshell per manufacturer instructions, it reduces stress concentration and prevents cable abrasion during vibration. Verify -8D selection matches your MS3057 clamp and cable outer diameter before installation.

What is the BUSHING, CABLE CLAMP TO CABLE (P/N ms3420-8d)?

The MS3420-8D is a nonmetallic bushing for MS3057 series connector cable clamps. This elastomeric insert provides cable support and strain relief where circular connectors terminate aircraft wiring harnesses.

Is the ms3420-8d a PMA or OEM part?

The BUSHING, CABLE CLAMP TO CABLE may be available as an OEM (Original Equipment Manufacturer) or PMA (Parts Manufacturer Approval) part depending on condition and source. Both carry FAA certification for airworthiness. Currently available in: New Surplus. Contact us for sourcing details.

Does the ms3420-8d include installation hardware?

Installation hardware requirements vary by application. Check your aircraft's Structural Repair Manual (SRM) or Illustrated Parts Catalog (IPC) for the complete installation kit requirements for the BUSHING, CABLE CLAMP TO CABLE. We stock related hardware and can help identify companion parts.

Can the ms3420-8d be shipped internationally?

Yes, we ship airframe components worldwide. International orders typically arrive within 3-14 business days depending on destination. Export documentation and customs forms are included. Contact us for international shipping quotes on the ms3420-8d.