NATIONAL ACME

12-B COLLET TUBE ADJUSTING NUTS

MACHINE SIZE A.T.C. PART NO. REPLACES PART NO. 73-B Head Replaces Part No. 74-B Spring Replaces Part No. 75-B Plunger Replaces  Part No.
7/16 RA-6 1048 C-186320, 03367-86 5642   5641 44513 5640 44842
9/16 RA-6 & RAN 6 1049 15499, 226320 5642   5641 44513 5640 44842
5/8 RN-6 (1 1/16-20 Thread) 1047 FC-16659 9964 C-44281 5641 44513 5640 44842
5/8 RN-6 (1 3/16-16 Thread) 1697 FC-166320 9964 C-44281 5641 44513 5640 44842
3/4 RA-6 & 8 1565 BD-70632 5642   5641 44513 5640 44842
3/4 RA-8 1955 C-44742 9330   6721 2473 9272  
3/4 RA-6 Conversion (1.120-20 R.H. Thd) 9567   5642   5641 44513 5640 44842
3/4 RA-6 Conversion (1.156-26 R.H. Thd) 7994   5642   5641 44513 5640 44842
3/4 RA-6 Conversion (1.187-20 R.H. Thd) 8942   5642   5641 44513 5640 44842
1 RA-6 Old Style 1387 A-22632 5700   5286 4993 5790  
1 RA & RAN-6 New Style 1051 A-44902, B-20632 5700   5286 4993 5790  
1 1/4 RA-6 Old Style 1388 B-70632 5700   5286 4993 5790  
1 1/4 RA-6, RB-8 New Style 1052 B-706320 5700   5286 4993 5790  
1 1/4 RA-6 8971 5711615 -   -   -  
1 1/4 RA-6 1950 9215 -   -   -  
1 1/4 RA & RB-8 6993 TG-980819 -   -   -  
1 1/4 RB-8 1961   5700   5286 4993 5790  
1 1/4 RA-6 Acme Style Plunger Head     9590 A-44901        
1 1/4 RA-6 Acme Style Plunger             9456 14536
1 5/8 RA & RB-6 & 8 1054 A-406320 5553 44484 5554 44483 5555 XA-5349
1 5/8 RB-8 1517 BM-82632, BM-82661 5553 44484 5554 44483 6981 15318
1 5/8 RB-8 8838 TB-918334 -   -   -  
1 5/8 RBN-8 1751 BM-40632 8058   5554 44483 8057  
1 5/8 RBN-8 Acme Style Plunger             8134 C-44181
2 BSA 9699   -   -   -  
2 Chucker 2196 TG-927126            
2 RAS-4, 2 RA & RB-6 1055 15395, 386321 5553 44484 5554 44483 5555 XA-5349
2 RB-8, 2 RB-8 S.S. 1699 BC-82632 5553 44484 5554 44483 5555 XA-5349
2 1/4 RA-6 1056   -   -   -  
2 5/8 Chucker 9798 TC-906636 5553 44484 5554 44483 8057  
2 5/8 RA & RB-6 & 8 1057 AT-966320 5553 44484 5554 44483 5555 XA-5349
3 1/2 RA & RB-6 & 8 1059 A-946321 5553 44484 5554 44483 5556  
3 1/2 RB-8 Spring Compensator Assembly  1917 03091-20 5553 44484 5554 44483 8974  
     Collet Adjusting Nut Body Only (1)      8956              
     Finger Holder Stud (5)      7661              
     Finger Holder Spring (12)      7662              
     Tie Plate (1)      8957              
     Shoulder Bolt (7)      8958              
4 RB-6 & 8 1060 BA-92632, BA-92661 5553 44484 5554 44483 5525  
4 3/4 RA & RB-4 1284 XA-1801 5553 44484 5554 44483 5525  
5 1/8 RB-4 1297 B-92661, B-92632 5553 44484 5554 44483 5525  
5 1/8 RB-4 Compensating 1743 T-21356-C -   -   -  
5 1/2 RB-4 1285 BD-92661 8773 XA-5208 8774 44752 8772 XA-5209
6 RB-6 1519 BC-88066 5553 44484 8774 44752 7667  
6 RB-6 1919 BC-88661 5553 44484 8774 44752 7667  
6 RB-6 1872 BC-886610 5553 44484 8774 44752 5555 XA-5349
6 RB-6 Spring Compensator Assembly 1647 02322-6 5553 44484 8774 44752 7667  
     Collet Adjusting Nut Body Only (1)      7668              
     Finger Holder Stud (8)      7661              
     Finger Holder Spring (18)      7662              
     Finger Holder Compensating Ring (1)      7655              
     Shoulder Bolt (10)      8960              
7 3/4 RB-4 1669 Steel BX-886613 -   -   -  
       
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NATIONAL ACME


Automatic Tooling Corporation

521 St. Jean
Detroit, MI 48214 USA


Tel: 313-822-9250
Fax: 313-822-0192
E-mail us: atc-sales@automatic-tooling.com