Update. Inavy is filter air 10x14
No other part numbers with same form, fit, and function found.
A replaceable device designed to remove dust, pollen or other foreign matter from the air passing through it. The removal of particles is accomplished by porous material (metallic or non-metallic), wire mesh, or the like. It is designed to fit into an air cleaner, intake.
Classification: Filtering or purifying machinery and apparatus for gases, nesoi
NSN 5855-01-520-5873
NSN 4140-01-442-0491
NSN 5835-00-451-2982
NSN 5920-00-678-7467
NSN 5905-01-419-5969
NSN 6240-01-185-7708
NSN 5925-01-045-7173
NSN 5915-01-104-2290
NSN 6685-00-527-6545
NSN 6240-00-779-3394
NSN 5920-01-369-3857
NSN 6105-00-487-1053