12159C18: WRENCH,SPANNER.
The WRENCH,SPANNER is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, overall_length: 2.750 INCHES NOMINAL IN, drive_end_shape: HEXAGON SINGLE END EXTERNAL, outside_diameter: 4.380 INCHES NOMINAL IN, special_features: FOUR 0.359 IN. DIA HOLES ON 3.62 IN.
AND 3.88 IN. DIA BOLT CIRCLE IN, drive_surface_size: 0.750 INCHES NOMINAL SINGLE END IN. This part is cataloged in the U.S.
Government catalog under NSN 5120-01-389-9072, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.
Verify compatibility with your specific system configuration before ordering.
| material | STEEL OVERALL |
| overall_length | 2.750 INCHES NOMINAL IN |
| drive_end_shape | HEXAGON SINGLE END EXTERNAL |
| outside_diameter | 4.380 INCHES NOMINAL IN |
| special_features | FOUR 0.359 IN. DIA HOLES ON 3.62 IN. AND 3.88 IN. DIA BOLT CIRCLE IN |
| drive_surface_size | 0.750 INCHES NOMINAL SINGLE END IN |
| functional_description | USED TO REMOVE COUPLING NUTS |
| end_item_identification | INGERSOLL RAND NO. 16X21BSX |
| NSN | 5120-01-389-9072 |
| DRIVE SURFACE SIZE | 0.750 INCHES NOMINAL SINGLE END IN |
| OVERALL LENGTH | 2.750 INCHES NOMINAL IN |
| OUTSIDE DIAMETER | 4.380 INCHES NOMINAL IN |
| DRIVE END SHAPE | HEXAGON SINGLE END EXTERNAL |
| SPECIAL FEATURES | FOUR 0.359 IN. DIA HOLES ON 3.62 IN. AND 3.88 IN. DIA BOLT CIRCLE IN |
| FUNCTIONAL DESCRIPTION | USED TO REMOVE COUPLING NUTS |
| END ITEM IDENTIFICATION | INGERSOLL RAND NO. 16X21BSX |
| MATERIAL | STEEL OVERALL |
No substitute or cross-reference records for this part.