21137 FIND 9: PRINTED WIRING BOARD.
The PRINTED WIRING BOARD is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY, attachment_method: BOLTS, surface_treatment: ANODIZE, end_item_identification: SEAWOLF CLAS SSN, valve_type_for_which_designed: DIRECTIONAL CONTROL LINEAR, valve_model_number_for_which_designed: 21137-001 AND 21137-002. This part is cataloged in the U.S.
Government catalog under NSN 4820-01-426-7892, 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 |
| attachment_method | BOLTS |
| surface_treatment | ANODIZE |
| end_item_identification | SEAWOLF CLAS SSN |
| valve_type_for_which_designed | DIRECTIONAL CONTROL LINEAR |
| material_document_and_classification | QQ-A-225/8 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-250/11 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-200/8 FED SPEC SINGLE MATERIAL RESPONSE OR MIL-L-22771 MIL SPEC SINGLE MATERIAL RESPONSE |
| valve_model_number_for_which_designed | 21137-001 AND 21137-002 |
| surface_treatment_document_and_classification | MIL-A-8625,TY I,CL 1 MIL SPEC SINGLE TREATMENT RESPONSE |
| NSN | 4820-01-426-7892 |
| VALVE TYPE FOR WHICH DESIGNED | DIRECTIONAL CONTROL LINEAR |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625,TY I,CL 1 MIL SPEC SINGLE TREATMENT RESPONSE |
| VALVE MODEL NUMBER FOR WHICH DESIGNED | 21137-001 AND 21137-002 |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/8 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-250/11 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-200/8 FED SPEC SINGLE MATERIAL RESPONSE OR MIL-L-22771 MIL SPEC SINGLE MATERIAL RESPONSE |
| SURFACE TREATMENT | ANODIZE |
| END ITEM IDENTIFICATION | SEAWOLF CLAS SSN |
| MATERIAL | ALUMINUM ALLOY |
| ATTACHMENT METHOD | BOLTS |