7688770: CELL ASSEMBLY,OPTICAL INSTRUMENT.
CELL ASSEMBLY,OPTICAL INSTRUMENT. Key specifications include material: ALUMINUM ALLOY 2011 AND GLASS OPTICAL, thread_size: 1 27/64-48 AND 1 9/16-48, thread_class: 2A A, thread_length: 0.212 INCHES AND 0.821 INCHES IN, overall_length: 1.441 INCHES NOMINAL IN, thread_location: EXTERNAL. This part is cataloged in the U.S.
Government catalog under NSN 1240-01-061-4597, 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 | ALUMINUM ALLOY 2011 AND GLASS OPTICAL |
| thread_size | 1 27/64-48 AND 1 9/16-48 |
| thread_class | 2A A |
| thread_length | 0.212 INCHES AND 0.821 INCHES IN |
| overall_length | 1.441 INCHES NOMINAL IN |
| thread_location | EXTERNAL |
| overall_diameter | 1.558 INCHES NOMINAL IN |
| thread_direction | RIGHT-HAND |
| optical_element_type | SINGLE LENS |
| eccentric_construction | NOT PROVIDED |
| thread_pitch_diameters | +1.4121 TO 1.4165 INCHES AND +1.5541 TO 1.5585 INCHES IN |
| cell_controlling_agency | USARMY |
| NSN | 1240-01-061-4597 |
| OPTICAL ELEMENT CONTROLLING AGENCY | USARMY |
| CELL IDENTIFYING NUMBER | 7688775 DRAWING NO. |
| OPTICAL ELEMENT QUANTITY | 4 |
| OVERALL DIAMETER | 1.558 INCHES NOMINAL IN |
| ECCENTRIC CONSTRUCTION | NOT PROVIDED |
| OPTICAL ELEMENT TYPE | SINGLE LENS |
| THREAD PITCH DIAMETERS | +1.4121 TO 1.4165 INCHES AND +1.5541 TO 1.5585 INCHES IN |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/3, ALLOY 2011, T3 FED SPEC 1ST MATERIAL RESPONSE AND MIL-G-174, GRADE D MIL SPEC 2ND MATERIAL RESPONSE |
| OVERALL LENGTH | 1.441 INCHES NOMINAL IN |
| THREAD LENGTH | 0.212 INCHES AND 0.821 INCHES IN |
No substitute or cross-reference records for this part.