| Part Number | Description | Sources Available | Tool Request Qty |
|---|---|---|---|
| 4-1-N | STANDARD TOOL DIAMETER NUMBER (STDN) | 1 | |
| 4-2-N | STANDARD TOOL DIAMETER NUMBER (STDN) | 1 | |
| 4-3-N | STANDARD TOOL DIAMETER NUMBER (STDN) | 2 | |
| 4-4-N | STANDARD TOOL DIAMETER NUMBER (STDN) | 2 | |
| 6-0-N | STANDARD TOOL DIAMETER NUMBER (STDN) | 5 | |
| 6-1-N | STANDARD TOOL DIAMETER NUMBER (STDN) | 2 | |
| 6-3-N | STANDARD TOOL DIAMETER NUMBER (STDN) | 4 | |
| 8-0-N | STANDARD TOOL DIAMETER NUMBER (STDN) | 2 | |
| 8-1-N | STANDARD TOOL DIAMETER NUMBER (STDN) | 3 |
Partial Match
| Part Number | Description | Sources Available | Tool Request Qty |
|---|---|---|---|
| CBG-4-1-N-1 | COMBINATION GAGE FOR STANDARD TOOL DIAMETER NUMBER (STDN) 4-1-N | 1 | |
| CBMG-4-1-N | MANDREL GAGE FOR STANDARD TOOL DIAMETER NUMBER (STDN) 4-1-N | 1 | |
| CBSD-4-1-N-1 | STARTING DRILL FOR STANDARD TOOL DIAMETER NUMBER (STDN) 4-1-N | 1 | |
| CBSR-4-1-N-1 | STARTING REAMER FOR STANDARD TOOL DIAMETER NUMBER (STDN) 4-1-N | 1 |
Aviapool (Aviation Tool Pooling LLC) is a global company providing around the clock assistance for the planning, supply, and sourcing of tooling equipment to the commercial aviation marketplace.
We are making available to our customers a comprehensive one-stop solution in ensuring the right tooling equipment reaches you on time for your planned input needs. With a fully researched tooling database of over 600,000 items, across multiple aircraft types available to you, we are in a perfectly placed position to get you what you need on time and on budget.
We take your tooling requests, and source the items on your behalf. Just submit your items, and we do the rest.





