FILTER ELEMENT,AIR CONDITIONING. Key specifications include material: STEEL, usage_design: EXTERNAL, inside_diameter: 0.392 INCHES NOMINAL IN, major_thickness: 0.042 INCHES NOMINAL IN, casehardening_indicator: NOT CASEHARDENED, material_hardness_rating: 47.0 ROCKWELL C MINIMUM AND 52.0 ROCKWELL C MAXIMUM. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4130-00-691-6253, 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 |
| ring_style | E |
| usage_design | EXTERNAL |
| inside_diameter | 0.392 INCHES NOMINAL IN |
| major_thickness | 0.042 INCHES NOMINAL IN |
| casehardening_indicator | NOT CASEHARDENED |
| material_hardness_rating | 47.0 ROCKWELL C MINIMUM AND 52.0 ROCKWELL C MAXIMUM |
| cross-sectional_shape_style | RECTANGULAR |
| material_document_and_classification | FED STD 66B, NO.S 1066 THRU 1090 FED STD SINGLE MATERIAL RESPONSE |
| NSN | 4130-00-691-6253 |
| BODY THICKNESS | 0.470 INCHES MINIMUM AND 0.530 INCHES MAXIMUM IN |
| OVERALL WIDTH | 9.940 INCHES MINIMUM AND 10.000 INCHES MAXIMUM IN |
| BODY OVERALL LENGTH | 9.940 INCHES MINIMUM AND 10.000 INCHES MAXIMUM IN |
| DESIGN TYPE | REUSABLE |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250/8,H32 FED SPEC SINGLE MATERIAL RESPONSE FRAME |
| FILTERING MEDIA DESIGN | MESH SECOND FILTERING MEDIA RESPONSE |
| MATERIAL | ALUMINUM ALLOY 5052 FRAME |
| STYLE DESIGNATOR | RECTANGULAR (INCL SQUARE) |