Mk21mod1 diving helmet-superlite-air/mixed end item identification, feat criticality code justification, underwater life support iaw navsea instruction 10560.2b .
Underwater life support iaw navsea instruction 10560.2b
An item specifically designed to mechanically accommodate, suspend, and/or position one or more headsets when not in use. May include locking device. Does not inclose headset. See also box, headset storage.
Feat criticality code justification, explosive ordnance disposal tools/equipment
Round shape body style, 1.031 inches diameter, cord not included , 0.437 inches height
Round shape body style, 1.031 inches diameter, cord not included , 0.437 inches height
Headset, covered body style, 2 terminal quantity, tab, solder lug terminal type, 600.0 impedance rating in ohms
Headset, covered body style, 2 terminal quantity, tab, solder lug terminal type, 600.0 impedance rating in ohms
NSN 1285-01-444-1590
NSN 1430-00-180-6892
NSN 5815-01-163-3668
NSN 5821-01-622-2475
NSN 5841-01-040-5570
NSN 5995-01-525-7289
NSN 5810-01-353-3003
NSN 5840-00-234-9993
NSN 6110-01-548-0439
NSN 5815-01-075-3219
NSN 7021-01-433-0810
NSN 5820-00-188-5241
Last modified 05/18/2024