Number 4 screw; 4 holes each end; spark gap ogp 40-2 used only in the i band upgrade to the mtrs 3131 system
No other part numbers with same form, fit, and function found.
NSN 5905-01-049-0610
NSN 6110-01-021-4070
NSN 6610-01-385-1771
NSN 5975-01-573-7455
NSN 5996-00-413-0296
NSN 5975-01-601-2685
NSN 5930-01-108-2033
NSN 6620-01-423-0833
NSN 5920-01-551-1295
NSN 6145-01-634-0388
NSN 5925-01-422-0431
NSN 6685-00-259-3013
Last Updated: 07/04/2025