Material per astm b139 grade c54400 phosporous bronze
NSN 6135-00-228-8140
NSN 6135-01-429-9029
NSN 6645-01-659-1583
NSN 7035-01-198-1512
NSN 2925-00-791-8776
NSN 5975-00-541-8531
NSN 5960-01-449-5726
NSN 5905-01-388-8231
NSN 6135-00-100-0485
NSN 6150-01-101-2051
NSN 6650-00-111-1081
NSN 5985-01-188-7090