<b>Hereford cattle come from the English county of Herefordshire, where they have been bred since the 17th century.</b><br><br>Hereford cattle come from the English county of Herefordshire, where they have been bred since the 17th century. They are extremely good-natured and undemanding animals. Since they can survive in almost any climatic conditions, they are now bred throughout the world, from Australia to Argentina.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4130-00-288-9063, indicating validated use in U.S. government and defense logistics supply chains.
| material | ALUMINUM ALLOY 2024 |
| surface_finish | 125.0 MICROINCHES LARGEST OUTSIDE DIAMETER |
| inside_diameter | 0.250 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN |
| outside_diameter | 0.427 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN |
| features_provided | CASEHARDENED |
| overall_thickness | 0.029 INCHES MINIMUM AND 0.035 INCHES MAXIMUM IN |
| surface_treatment | ANODIZE |
| surface_treatment_document_and_classification | MIL-A-8625,TYPE 2 MIL SPEC SINGLE TREATMENT RESPONSE |
| NSN | 4130-00-288-9063 |
| STYLE DESIGNATOR | RECTANGULAR (INCL SQUARE) |
| FILTERING MEDIA DESIGN | CRIMPED FIRST FILTERING MEDIA RESPONSE |
| OVERALL WIDTH | 12.000 INCHES NOMINAL IN |
| FILTERING MEDIA DESIGN | MESH SECOND FILTERING MEDIA RESPONSE |
| BODY THICKNESS | 0.750 INCHES NOMINAL IN |
| BODY OVERALL LENGTH | 13.000 INCHES NOMINAL IN |
| MATERIAL | COPPER ALLOY FILTERING MEDIUM |
| MAXIMUM AIR FLOW RATE | 264.0 CUBIC FEET PER MINUTE |
| DESIGN TYPE | REUSABLE |