Thumbs 1
Thumbs 1
Thumbs 1
Thumbs 1
Thumbs 1
Thumbs 1
Thumbs 1
Thumbs 1
Thumbs 1
Thumbs 1
Thumbs 1
+7 More

CLAMP MS21919-DG48

Part# MS21919-DG48
Tube Dia.Dash No.
Dash No.


Loop-type cushioned aluminum alloy clamp. Cushion (non-fuel resistant) is bonded to inner surface and edges of clamp. WDG clamps are cushion wedge type. Cushion assures tight fit and eliminates vibration, thus preventing line abrasion.

Note: Revision E only applies to WDG clamps. See Tech Data Sheet.


  • Frequently Purchased With
  • Customers Also Viewed
  • Related Items


Best place to buy aircraft parts!

Robert W Verified Purchase

CLAMP MS21919-DG48

January 28, 2023


April 10, 2021

As Advertised

April 9, 2021

Quick shipping and parts were correct.

Jim S
January 27, 2021

Friendly staff and great service.

Douglas W
January 13, 2021

the right part at a good price

December 28, 2020

the right part at a good price

December 28, 2020

Works as advertised.

David M
December 26, 2020

These are the good kind. You have to open them wide when installing so the “wedge” goes all the way around the ‘tube’ and protects the entire circumference. Size is in 16ths of inch, so size 8 is half inch. Get the tool for installing, very difficult without.

Gordon T
December 9, 2020

They worked great!

William S
September 25, 2020


Please note, Aircraft Spruce Canada's personnel are not certified aircraft mechanics and can only provide general support and ideas, which should not be relied upon or implemented in lieu of consulting an A&P or other qualified technician. Aircraft Spruce Canada assumes no responsibility or liability for any issue or problem which may arise from any repair, modification or other work done from this knowledge base. Any product eligibility information provided here is based on general application guides and we recommend always referring to your specific aircraft parts manual, the parts manufacturer or consulting with a qualified mechanic.

Q: What is the difference between DG and WDG Adel clamps?

WDG clamps are cushion wedge type clamps. You can see this wedge clearly by looking at the third image (far right) on this web page.

Q: What is the diameter of the mounting holes? Are they all the same?

The diameter tolerance of the mounting holes is .199 through .209 which would require a #10 screw or AN3 bolt. All clamps listed on this web page have the same size mounting holes.

Q: Is there a special tool to help in installing these WDG / DG clamps?

Part number 12-02017 is designed to aid in the install of these clamps.

View in Catalog

View Image View in Catalog