Figure C-3.  Vent Assembly LIST OF FUNCTIONAL GROUPS (1) (2) (3) (4) (5) (6) (7) (8) ILLUSTRATION DESCRIPTION (a) (b) NATIONAL QTY FIG ITEM SMR STOCK PART INC NO. NO. CODE NUMBER FSCM NUMBER USABLE ON CODE U/M IN UNIT Group 02 Vent Assembly C-3 1 05476 1,0374 Cap relief with Gasket Ea 1 C-3 2 05476 1,0443 *Standpipe, 2" Nom, Schedule Ea 1 C-3 3 5305-00-225-3839 05476 1,0403 Bolt, Hex-lid, 1/4-in.  X 1.25"L Ea 8 C-3 4 5310-00-809-4058 05476 MS27183-10 Washer, Flat, 1/4-in. Ea 8 C-3 5 05476 MS27023-21 Flange Adapter, Coupling Ea 8 C-3 6 53-00-291-3085 05476 MS29513-250 "0" Ring Ea 1 C3 7 4730-00-649-9100 05476 MS27028-11 Dust Cap with chain and gasket Ea 1 C-3 8 4720-00-649-9103 05476 MS27024-11 "Coupling, Q-D female, 2" Ea 1 C-3 9 5310-00-612-2414 05476 MS27039-6 Gasket, 2" Ea 1 *Assembled in one unit 54