TM 9-4310-397-14 MANDATORY REPLACEMENT PARTS - Continued NATIONAL ITEM PART STOCK NO. NUMBER NUMBER NOMENCLATURE QTY 61 R80033 5306-01-236-0449 Screw, Cap 12 62 AR65507 5330-01-101-0440 Packing, Preformed Kit 3 63 13214E3789-13 Rivet, Blind 52 64 13220E5213-2 5320-00-135-1125 Rivet, Blind 4 65 PRP-568-225 5330-00-796-4586 Packing, preformed 1 66 44055 5330-00-477-1274 Gasket 1 67 R70956 5330-01-105-7264 Packing, Preformed 1 68 MS21044-N4 5310-00-877-5796 Nut, Lock 1 69 12H303 5310-01-118-2364 Washer, Lock 2 70 R87259 5330-01-360-7180 Retainer, Packing 1 71 T20328 5330-01-119-3977 Disk, Solid, Plain 1 72 T16318 Gasket 1 73 T20215 5330-00-340-5374 Gasket 1 74 R90658 Gasket 3 75 MS51922-49 5310-00-269-4040 Nut, Self Locking 3 76 MS35338-50 Washer, Lock 6 77 12H324 5310-01-118-7940 Washer, Lock 5 H-3/(H-4 blank)