Oem is husqvarma group-construction products but has no cage. 6rq32 is the authorized distributor.
NSN 6645-01-590-9063
NSN 6135-01-400-2947
NSN 6240-01-607-6252
NSN 2925-00-041-0439
NSN 2925-01-612-0405
NSN 6110-01-116-3397
NSN 5920-01-548-7123
NSN 6610-00-582-1107
NSN 5910-01-009-5601
NSN 5950-01-160-9439
NSN 5960-01-513-3230
NSN 6240-00-683-0725