NSN 4730-00-103-8548
Part Details | TUBE COUPLING NUT ASSEMBLY
4730-00-103-8548 An item consisting of an internally threaded nut and an integral floating washer designed to be used with a gasket seal to connect beaded or swaged ferruled thin wall tubing to a coupling body, boss connection, or the like to form a flexible or rigid leakproof connection.
Alternate Parts: BC52128A, BC521-28A, 361028D, 3610-28D, 2022051128D, 202-20511-28D, 4730-00-103-8548, 00-103-8548, 4730001038548, 001038548
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
47 | JUN 14, 1968 | 00-103-8548 | 32836 ( NUT ASSEMBLY, TUBE COUPLING ) |
REFERENCE DRAWINGS & PICTURES
NUT ASSEMBLY

Cross Reference | NSN 4730-00-103-8548
Part Number | Cage Code | Manufacturer |
---|---|---|
BC521-28A | 24984 | HYDRAFLOW |
3610-28D | 79326 | TRANSDIGM INCDBA ADEL WIGGINS GROUP- MILITARY |
202-20511-28D | 80378 | TRIUMPH AEROSTRUCTURES, LLCDBA TRIUMPH AEROSTRUCTURES - VOUGHT |
Technical Data | NSN 4730-00-103-8548
Characteristic | Specifications |
---|---|
MATERIAL | ALUMINUM ALLOY 2024 |
SURFACE TREATMENT | ANODIZE |
STYLE DESIGNATOR | NUT ASSEMBLY |
OVERALL LENGTH | 0.975 INCHES NOMINAL |
OUTSIDE DIAMETER | 2.557 INCHES NOMINAL |
TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED | 1.500 INCHES NOMINAL |
THREAD SIZE | 2.500-12 |
SCREW THREAD SERIES DESIGNATOR | UN |
THREAD CLASS | 2A |
THREAD DIRECTION | RIGHT-HAND |
WORKING PRESSURE AND SERVICE TYPE | AACZ125.0 POUNDS PER SQUARE INCH NOMINAL |