The BAR,JUMPER is a the manufacturer industrial component. Key specifications include end_item_identification: HEATER,DUCT TYPE,PORTABLE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-272-5552, 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.
| end_item_identification | HEATER,DUCT TYPE,PORTABLE |
| NSN | 5305-00-272-5552 |
| SCREW MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-633 FED SPEC SINGLE MATERIAL RESPONSE |
| INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 |
| WIDTH BETWEEN FLATS | 0.250 INCHES NOMINAL IN |
| HEAD STYLE | HEXAGON |
| NOMINAL THREAD DIAMETER | 0.164 INCHES IN |
| SCREW SURFACE TREATMENT | CADMIUM |
| THREAD LENGTH | 0.352 INCHES MINIMUM IN |
| THREAD SERIES DESIGNATOR | UNF |
| THREAD CLASS | 2A A |
| FASTENER LENGTH | 0.438 INCHES NOMINAL IN |