Part Details | FILLER OPENING CAP
2590-00-937-0559 A part basically circular in shape, designed to cover or seal the filler-neck or inlet opening of a fuel tank, radiator, oil reservoir, liquid storage tank or the like. It may be either permanently attached to the object for which it is designed or provided with a means of removal and replacement. Excludes CAP, VENT, FUEL STORAGE TANK; and COVER (1), (as modified).
Alternate Parts: 1274A, 1274A, 2590-00-937-0559, 00-937-0559, 2590009370559, 009370559
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
25 | NOV 02, 1966 | 00-937-0559 | 30128 ( CAP, FILLER OPENING ) |
REFERENCE DRAWINGS & PICTURES
HINGE TYPE THREADED INTERNAL

Cross Reference | NSN 2590-00-937-0559
Part Number | Cage Code | Manufacturer |
---|---|---|
1274A | 56692 | COCHRAN AIRPORT SYSTEMS |
1274A | 49234 | PROTECTOSEAL COCONTAINER DIV |
Technical Data | NSN 2590-00-937-0559
Characteristic | Specifications |
---|---|
STYLE DESIGNATOR | HINGE TYPE THREADED INTERNAL |
OVERALL HEIGHT | 3.500 INCHES NOMINAL |
OVERALL DIAMETER | 6.250 INCHES NOMINAL |
SYSTEM FOR WHICH DESIGNED | PRESSURIZED |
MAXIMUM WORKING PRESSURE | 6.000 POUNDS PER SQUARE INCH |
PRESSURE RELIEF METHOD | AUTOMATIC |
FILLER NECK DIAMETER FOR WHICH DESIGNED | 2.500 INCHES NOMINAL |
THREAD SERIES DESIGNATOR | NPT |
THREAD DIAMETER | 2.500 INCHES NOMINAL |
THREAD LENGTH | 1.188 INCHES NOMINAL |
GRIPPING ACCOMMODATION TYPE | K ANY ACCEPTABLE |
FEATURES PROVIDED | SCREEN |