Material per astm b139 grade c54400 phosporous bronze
NSN 5998-01-485-6545
NSN 5915-01-223-8225
NSN 5920-01-006-5847
NSN 6145-00-498-8288
NSN 7035-01-442-3987
NSN 6105-00-071-4773
NSN 4140-01-122-4050
NSN 5835-01-123-8305
NSN 5998-00-858-6498
NSN 5835-01-470-7700
NSN 6240-01-283-0404
NSN 6130-01-361-7676