Per comments cage 69p35 is the oem
No other part numbers with same form, fit, and function found.
A release designed to automatically release such items as life rafts and containers of medical supplies, when subject to water pressure upon submersion. It may be manually operated before vessel sinks.
NSN 5975-01-136-4148
NSN 5895-01-124-4429
NSN 6105-01-420-7561
NSN 5835-01-510-1873
NSN 5950-01-536-1161
NSN 6220-01-020-7596
NSN 5996-01-487-6811
NSN 5910-01-097-4523
NSN 5895-01-317-3986
NSN 5855-01-521-1922
NSN 5910-01-412-4920
NSN 5998-01-655-6414