For use on spirometer; model pb-900l
NSN 5999-01-374-0711
NSN 6620-01-557-6512
NSN 5975-01-435-6457
NSN 5990-01-042-1984
NSN 2925-01-218-5556
NSN 5930-00-104-5597
NSN 6220-00-476-1461
NSN 4140-01-101-2422
NSN 5965-01-128-4381
NSN 6320-01-422-1212
NSN 5915-00-160-6824
NSN 5985-01-560-8287
Last Updated: 02/17/2025