TM 10-1670-300-20&P TO 14D1-2-469-2 NAVAIR 13-1-42 Section IV. CROSS REFERENCE INDEX CROSS-REFERENCE INDEX FIGURE AND ITEM NUMBER INDEX Fig Item SMR FSCM Part National Nomenclature Number Stock Number 1 1 XAOZZ 81349 11-1-398-1 8415-1-018-4910 Shell, Inner & Outer,  Small 1 XAOZZ 81349 11-1-398-2 8415-01-018-4910 Shell, Inner & Outer, Medium 1 XAOZZ 81349 11-1-398-3 8415-01-018-4912 Shell, Inner & Outer, Large 1 2 XAOZZ 81337 11-1-2968 Chin Strap 1 3 XAOZZ 98750 56E12858R Ear Cushion, Right 1 4 XAOZZ 98750 56E12858L Ear Cushion, Left 2 1 XAOZZ 81349 11-1-398-1 8415-01-018-4913 Shell, Inner & Outer, Small 2 XAOZZ 81349 11-1-398-2 8415-01-018-4914 Shell, Inner & Outer, Medium 2 XAOZZ 81349 11-1-398-3 8415-01-018-4915 Shell, Inner & Outer, Large 2 2 XAOZZ 81337 11-1-952 Bracket, Microphone 2 3 PAOZZ 81349 MIL-M-26542/2 5965-00-755-4643 Microphone, Dynamic 2 4 XAOZZ 81337 11-1-2968 Strap, Chin 2 5 XAOZZ 98750 56E12858R Ear Cushion, Right 2 6 XAOZZ 98750 56E12858L Ear Cushion, Left 2 7 PAOZZ 80058 CX-11257/A1C 5995-00-930-7838 Cord Assembly, Electric 2 8 PAOZZ 81349 MIL-E-25670 5995-00-615-0104 Earphone 3 1 PAOZZ 81337 MIL-G-43914 846-01-004-2893 Goggles, Sun, Wind and Dust C-25