>> Search results for: NAS1578A4R4 NSN Search Results National Stock Number (NSN) Description 5305-01-182-9119, 5305011829119 SCREW,CLOSE TOLERANCE 5305-01-284-5762 , 5305012845762 SCREW,CLOSE TOLERANCE 1 Related Inventory NAS1578-R4R4 REV 125305-01-182-9119Screw Readily AvailableAdd to RFQ Search You can use this search box to continue searching. Search parameters can include any combination of characteristics, specifications, description, partial part numbers, NSN or other stocking number. Special characters are not needed and are automatically stripped before searching. Do you sell this part? Become part of our growing pool of certified suppliers. Send Information