EOTech 553 - Manual (Page 55)

4.2 REPLACEMENT ITEMS (Not All Items Below are Pictured)
Part number Description NSN(for GSA orders)
CR2022 Battery Cap – 123 Lithium Battery Style n/a
N1044 Battery Cap – N style batteries n/a
N1045 Battery Cap – AA batteries 6160-01-510-8734
N2075 Picatinny Bolt – Hex head 5306-01-510-8735
N2076 Picatinny Bolt – Knurled head 5305-01-510-8739
N5252A Retaining Washer, Nylon n/a
N2020 Picatinny Locking Bar n/a
N5800 7/64” Hex wrench 5120-01-510-9374
N2053 Hood For Model 552, 551 1240-01-510-8748
CR2053 Hood For 553 n/a
N1101 Hood Screws (5 screws) n/a
N7752 Type N Battery Set (2 batteries) n/a
CR7751 123 Lithium Batteries (2 batteries) n/a
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