1B2326: NIPPLE,BOSS.
The NIPPLE,BOSS is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, thread_class: 3A SECOND END A, connection_type: THREADED EXTERNAL BOSS SECOND END, connection_style: EXTERNAL SEAT FOR GASKET SEAL (BOSS) FIRST END, nominal_thread_size: 0.438 INCHES SECOND END IN, nominal_overall_length: 1.157 INCHES IN. This part is cataloged in the U.S.
Government catalog under NSN 5306-00-637-5987, 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 CORROSION RESISTING OVERALL |
| thread_class | 3A SECOND END A |
| connection_type | THREADED EXTERNAL BOSS SECOND END |
| connection_style | EXTERNAL SEAT FOR GASKET SEAL (BOSS) FIRST END |
| nominal_thread_size | 0.438 INCHES SECOND END IN |
| nominal_overall_length | 1.157 INCHES IN |
| end_item_identification | C17 AIRCRAFT ENGINE |
| media_for_which_designed | AERONAUTICAL FLUID SINGLE RESPONSE |
| thread_series_designator | UNF SECOND END |
| material_document_and_classification | AMS5639 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| NSN | 5306-00-637-5987 |
| HEAD HEIGHT | 0.445 INCHES MINIMUM AND 0.493 INCHES MAXIMUM IN |
| FASTENER LENGTH | 12.000 INCHES NOMINAL IN |
| THREAD LENGTH | 2.000 INCHES MINIMUM IN |
| MATERIAL DOCUMENT AND CLASSIFICATION | FF-B-571,CL C FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| NOMINAL THREAD DIAMETER | 0.750 INCHES IN |
| FEATURES PROVIDED | FINISHED HEAD |
| HEAD STYLE | SQUARE |
| THREAD DIRECTION | RIGHT-HAND |
| WIDTH BETWEEN FLATS | 1.088 INCHES MINIMUM AND 1.125 INCHES MAXIMUM IN |
| NONDEFINITIVE SPEC/STD DATA | A-2 TYPE |