This brass padlock is marked USN for United States Navy. On the front it also says it is a federal number 10, has 'four brass levers' and is 'genuine
New Keen Kutter padlock
Brass Padlock Navtal 6 Levers -3279 at Rs 550/piece in Indore
Vintage US Navy Lock with Key (Item Number 0014) – Amy's Antique Mall
Vintage U.S. Navy solid brass laundry bag padlock & original key. Attractive and heavy. Lock up your socks!
U.S. Navy brass padlock — The Arm
40mm: Yale Locks YALYE140 40 mm Brass Padlock : : Home Improvement
With Key Normal Pad Lock, Packaging Size: <10 Piece, Brass at Rs 224/number in Coimbatore
WW2 US Navy USN Brass Padlock with Key
American Lock ASL40N Solid Brass BumpStop® Non-Rekeyable Government Pa —
American Lock ASL40N Solid Brass BumpStop® Non-Rekeyable Government Pa —