1005-556-4137: 1005-556-4137.
The 1005-556-4137 is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4140 OR STEEL COMP 4047 OR STEEL COMP 8745, overall_width: 0.500 INCHES MINIMUM AND 0.504 INCHES MAXIMUM IN, mechanism_held: FIRING PIN, overall_length: 1.675 INCHES NOMINAL IN, surface_treatment: PHOSPHATE, weapon_model_number: M1919A6. This part is cataloged in the U.S.
Government catalog under NSN 1005-00-556-4137, 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 COMP 4140 OR STEEL COMP 4047 OR STEEL COMP 8745 |
| overall_width | 0.500 INCHES MINIMUM AND 0.504 INCHES MAXIMUM IN |
| mechanism_held | FIRING PIN |
| overall_length | 1.675 INCHES NOMINAL IN |
| surface_treatment | PHOSPHATE |
| weapon_model_number | M1919A6 |
| fsc_application_data | MACHINE GUN,CAL .30 |
| end_item_identification | 1005-672-1649 M1919A6 |
| weapon_size_designation | .30 CALIBER |
| metallic_hardness_rating | 47.0 MINIMUM ROCKWELL C AND 52.0 MAXIMUM ROCKWELL C |
| material_document_and_classification | QQ-S-624, COMPOSITION 4042, 4047, 4140 OR 8745 FED SPEC ALL MATERIAL RESPONSES |
| NSN | 1005-00-556-4137 |
| FSC APPLICATION DATA | MACHINE GUN,CAL .30 |
| MECHANISM HELD | FIRING PIN |
| WEAPON MODEL NUMBER | M1919A6 |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-624, COMPOSITION 4042, 4047, 4140 OR 8745 FED SPEC ALL MATERIAL RESPONSES |
| OVERALL LENGTH | 1.675 INCHES NOMINAL IN |
| OVERALL WIDTH | 0.500 INCHES MINIMUM AND 0.504 INCHES MAXIMUM IN |
| WEAPON SIZE DESIGNATION | .30 CALIBER |
| SURFACE TREATMENT | PHOSPHATE |
| END ITEM IDENTIFICATION | 1005-672-1649 M1919A6 |
| MATERIAL | STEEL COMP 4140 OR STEEL COMP 4047 OR STEEL COMP 8745 |