The otoscopic head is vented to fit an insufflation bulb; in additon the otoscopic head will except both reusable and disposable specula
NSN 6320-00-925-0558
NSN 4140-00-552-7370
NSN 5835-01-291-3201
NSN 5930-00-102-5113
NSN 5965-01-406-4164
NSN 5965-01-633-8849
NSN 5998-01-423-0933
NSN 5930-01-188-1798
NSN 6135-01-463-3898
NSN 6135-01-322-4655
NSN 5985-01-157-8894
NSN 6110-00-525-3418