Hot weather backpack (hwb) (rs3) kit, aor2; consists of: hwb (rs3), base pack, 8465016475776; huron pluma load carriage frame, 20-in, 8465016475770; huron yoke/shoulder assembly s/m, 8465016475496; huron yoke adjustable adapter - hwb (rs3), 8465016475693; huron pluma padded belt pad (full wrap) s/m, 8465016475532; huron pluma base belt, 8465016475560; hydration pouch (univ), 8465016475561; radio adapter strap, 5340016475566; hwb (rs3) lid, standard flush, 8465016475569; huron lashing kit, 8465016475571. H9d/socom logistics help desk: cml (859) 293-3114; dsn: 745-3114; toll free: 888-763-7259; email: logisticshelpdesk@sofsa.Mil.
No other part numbers with same form, fit, and function found.
An item carried on the individual's back secured by shoulder straps and/or straps attached to a carrying frame. Includes items designed to be hung from one shoulder or fastened to other equipment. It is designed to carry existence loads such as clothing, rations, and individual items, and may have separate pouches or pockets for additional items or individual equipment, ammunition and the like.
Dept. of the Army 
Dept. of the Air Force .png "HQ UNITED STATES SPECIAL OPERATIONS COMMAND (USSOCOM) FLAG")
Hq United States Special Operations Command (ussocom) 
U.s. Marine Corps 
Dept. of the Navy NSN 6220-01-590-0137
NSN 5965-00-612-0072
NSN 5935-01-575-4389
NSN 6130-00-312-2261
NSN 6320-01-036-2598
NSN 5930-01-032-0974
NSN 5965-01-453-2865
NSN 6610-00-783-8786
NSN 6135-00-880-1026
NSN 5975-01-436-4159
NSN 4140-01-052-7400
NSN 4140-01-029-4129