NSN 99-539-4719 2TE Heavy Jackstay Traveller Block |
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2TE Heavy Jackstay Traveller Block Nato Stock Number 99-539-4719 NSN: 3940995394719 NIIN: 995394719 FSC / Class: 3940 NIN: 5394719 We have also made a customised block based upon this original design with the added addition of an extra sheave pulley wheel above the original block.
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