4-way blow, pattern no. 40, 1.500 in. Btwn vanes, nonremovable core, frame matl aluminum, shutter matl and type aluminum vane, nonadjustable vane, o/a h 6 ins, o/a w 6 ins
A device designed to allow ventilation without excessive drafts. It may consist of either a deflector or louvers, stationary or adjustable to deflect the direction of air flow. Excludes items with fans.
Classification: Machinery parts not containing electrical features, and not specified or included elsewhere in chapter 84, except ships' propellers
NSN 4140-00-138-8966
NSN 6220-01-311-2531
NSN 5950-01-297-6729
NSN 2925-00-041-0439
NSN 5910-01-267-8342
NSN 5998-01-214-0986
NSN 5950-00-853-3261
NSN 6610-01-411-3372
NSN 5910-01-462-1205
NSN 7035-01-187-6002
NSN 5950-00-761-7169
NSN 6645-01-510-3496