The M-637 is a the manufacturer industrial component. Key specifications include diopter_scale: INCLUDED, focusing_type: ADJUSTABLE, magnification: 2.5 MINIMUM AND 20.0 MAXIMUM, scale_markings: PROVIDED, magnification_type: VARIABLE, field_view_coverage: 2.5X:41.8 FT. 20X: 7.0 FT.
FT. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-01-005-6584, 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.
| diopter_scale | INCLUDED |
| focusing_type | ADJUSTABLE |
| magnification | 2.5 MINIMUM AND 20.0 MAXIMUM |
| scale_markings | PROVIDED |
| magnification_type | VARIABLE |
| field_view_coverage | 2.5X:41.8 FT. 20X: 7.0 FT. FT |
| optical_device_type | LENS |
| objective_aperture_diameter | 59.0 MILLIMETERS NOMINAL MM |
| straight_type_overall_length | 305.0 MILLIMETERS NOMINAL MM |
| part_name_assigned_by_controlling_agency | RIFLESCOPE |
| NSN | 6625-01-005-6584 |
| FEATURES PROVIDED | ZERO ADJUSTER |
| CIRCUIT CURRENT FOR WHICH DESIGNED | AC |
| OVERALL LENGTH | 2.530 INCHES MAXIMUM IN |
| SCALE GRADUATION TYPE | NONLINEAR SINGLE INDICATOR ALL RANGES |
| MOVEMENT SUSPENSION METHOD | JEWEL PIVOT BASE |
| COLOR | UNABLE TO DECODE |
| STYLE DESIGNATOR | ROUND FLUSH MTG |
| UNABLE TO DECODE | UNABLE TO DECODE |
| MATERIAL | STEEL |
| SPECIAL MARKINGS | SEALED DO NOT OPEN RUGGEDIZED ON BACK OF METER |