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 5810-00-308-0050
NSN 5841-01-643-4204
NSN 5826-01-075-9611
NSN 1285-00-104-7245
NSN 1240-01-050-7256
NSN 6350-00-237-7338
NSN 1240-00-056-4854
NSN 1285-01-054-3057
NSN 1430-00-251-7542
NSN 6350-01-444-1680
NSN 5820-01-348-9762
NSN 6675-01-431-6790
Last modified 05/13/2024