B1399A: PISTON,VALVE-SELECTOR.
The PISTON,VALVE-SELECTOR is a the manufacturer industrial component. Key specifications include functional_description: PRESSURE RATE CONTROL PISTON, end_item_identification: TWIN DISC HYDRAULIC TRANSMISSION MODEL TDC-20-2800, relationship_to_similar_equipment: SIMILAR TO NSN 2520-00-902-1917 P/N B1399. This part is cataloged in the U.S.
Government catalog under NSN 2520-01-239-1175, 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.
| functional_description | PRESSURE RATE CONTROL PISTON |
| end_item_identification | TWIN DISC HYDRAULIC TRANSMISSION MODEL TDC-20-2800 |
| relationship_to_similar_equipment | SIMILAR TO NSN 2520-00-902-1917 P/N B1399 |
| general_characteristics_item_description | STEEL AISI C1117; CASEHARDENED; 1.375 IN. O/A LG; 1.166 IN. MIN 1.176 IN. MAX INSIDE LG; 1.340 IN. MIN 1.350 IN. MAX STEP OD; 1.3726 IN. MIN 1.3730 IN. MAX SLEEVE OD; 1.0625 SLEEVE ID IN |
| NSN | 2520-01-239-1175 |
| RELATIONSHIP TO SIMILAR EQUIPMENT | SIMILAR TO NSN 2520-00-902-1917 P/N B1399 |
| GENERAL CHARACTERISTICS ITEM DESCRIPTION | STEEL AISI C1117; CASEHARDENED; 1.375 IN. O/A LG; 1.166 IN. MIN 1.176 IN. MAX INSIDE LG; 1.340 IN. MIN 1.350 IN. MAX STEP OD; 1.3726 IN. MIN 1.3730 IN. MAX SLEEVE OD; 1.0625 SLEEVE ID IN |
| FUNCTIONAL DESCRIPTION | PRESSURE RATE CONTROL PISTON |
| END ITEM IDENTIFICATION | TWIN DISC HYDRAULIC TRANSMISSION MODEL TDC-20-2800 |
No substitute or cross-reference records for this part.