Frame, filter, intake, 18 x 48 x 1 used on transition power source
No other part numbers with same form, fit, and function found.
A rigid item of various shapes designed to aligin or restain filters or filtering elements used in fluid/air purification systems.
NSN 4140-00-073-2239
NSN 6620-01-468-6017
NSN 6150-01-246-2112
NSN 6685-01-500-3461
NSN 5925-00-224-7425
NSN 6130-00-896-0046
NSN 5935-00-226-8416
NSN 5910-00-008-0357
NSN 6105-01-492-6227
NSN 6220-01-050-8122
NSN 5990-00-206-3753
NSN 6220-01-546-2064