TEXTRON AVIATION PART NUMBER

NAS43DD4-11

SPACER

Unit of Measure: EA
ECCN: EAR99

DESCRIPTION

Military Standard Spacer

For Bolts and Screws
Unthreaded
Material: Alloy Aluminum
Finish: Cadmium Plated
Diameter: 0.256 in.
Length: 0.171875 in.
Recommended Bolt/Screw Diameter: 0.250 in.
Industry Standard Specification: AIA/NAS NAS43

Applicable Aircraft

Click on aircraft model to view serial range in Shop by Model.

Beechjet 400/400A

List not comprehensive, may be applicable on other models.

Each delivered OEM part will meet the original manufacturer’s specification or, if the part is not an OEM part, it will meet or exceed the original manufacturer’s specification. Please contact metadata@txtav.com if part information appears to be incorrect.

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ALTERNATE PART NUMBER
NAS43DD4-11FC

ALTERNATE PART NUMBER
NAS43DD4-11N

YOUR REGIONAL SUPPORT TEAM

Contact your Regional Support Team for assistance.

These quantities may be available if your Textron Aviation aircraft is grounded. Place your AOG order online.

For Fairbanks inventory, contact Northland Aviation at parts@northlandaviation.com or +1.907-474-0948.

Location	On Hand Quantity

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