NATIONAL ACME



65-B Finger Assembly
63-B Roll
64-B Pin

47-B SPOOL
97-B BUSHING

48-B Body
49-Screw
Brass Plug
99-B Pin
101-B Screw
107-B Spring
52-B Thrust Plate
54-B Thrust Button

45-B Filler Block 35-B Thrust Washer

EXTERNAL FINGER HOLDER COMPONENTS

MACHINE
SIZE
CODE A.T.C.
PART NO.
REPLACES    
PART NO.
DESCRIPTION
3 1/2 RB-4 & 6 47-B 1397 A-94645 Chuck Operating Spool Assembly
  47-B      6535      N-94645      Chuck Operating Spool Body Only
  97-B      6532      C-17067      Chuck Operating Spool Bushing
  48-B 3146 A-946264 Finger Holder Body Assembly
  48-B      5436      N-946264      Finger Holder Body Only
  84-B      5437      C-17069      Finger Holder Body Bushing
  98-B      5438      4424      Brass Plug
  49-B      6994      993      Screw
  99-B          Roll Pin
  52-B 5560 A-946383 Finger Holder Thrust Plate
  35-B 5561 A-94628 Finger Holder Thrust Washer
  45-B 9513 A-94639 Filler Block
  65-B 1015 680801 Finger Assembly
  51-B 5097 9882 Hinge Screw
  101-B 9018 2069 Screw
  107-B 9019 XA-302 Spring
3 1/2 RB-8 47-B 1553 BM-94645 Chuck Operating Spool Assembly
  47-B      6989      NA-94645      Chuck Operating Spool Body Only
  97-B      6532      C-17067      Chuck Operating Spool Bushing
  48-B 1554 BM-94626 Finger Holder Body Assembly
  48-B      6990      N-94626      Finger Holder Body Only
  84-B      7012        Finger Holder Body Bushing
         6998      BM-946050      Finger Guard
  98-B      7010        Brass Plug
  49-B      6994      993      Screw
  99-B          Roll Pin 
  52-B 6988 BM-94638 Finger Holder Thrust Plate
  35-B 5561 A-94628 Finger Holder Thrust Washer
  45-B 9513 A-94639 Filler Block
  65-B 3589 BM-94641 Finger Assembly
  51-B 7014 1224 Hinge Screw
  101-B 9018 2069 Screw
  107-B 9019 XA-302 Spring
    1917 03091-20 Spring Compensator Assembly
         8956        Collet Adjusting Nut Body Only (1)
         7661        Finger Holder Stud (5)
         7662            Finger Holder Spring (12)
         8957        Tie Plate (1)
         8958        Shoulder Bolt (7)
MACHINE                             SIZE CODE A.T.C.              PART NO. REPLACES     PART NO. DESCRIPTION
4 RB-6 47-B 3404 BA-92645 Chuck Operating Spool Assembly
  47-B      7761      N-92645      Chuck Operating Spool Body Only
  97-B      7762      C-17281      Chuck Operating Spool Bushing
    1926 BA-929680 Finger Holder Assembly Less Chuck Operating     
             Spool Assembly (See 47-B ATC 3404 Above)
  48-B      3522      BA-92626      Finger Holder Body Assembly
  48-B           9012           N-92626           Finger Holder Body Only
  84-B           9013           C-17283           Finger Holder Body Bushing
  98-B           9016           51350           Brass Plug
  49-B           9015           1401           Screw
  99-B           9017           XA-1741           Roll Pin
  52-B      3521      BA-92638      Finger Holder Thrust Plate Assembly
  52-B           9020        Finger Holder Thrust Plate Only
  54-B           9021      BA-92646      Thrust Button
  35-B      9014      BA-92625      Thrust Washer
  45-B      9885      BA-92639      Filler Block
  51-B      5097      9882      Hinge Screw
  65-B      3210      BA-92641      Finger Assembly
  101-B      9018      2069      Screw
  107-B      9019      XA-302      Spring
4 3/4 RB-4 47-B 3163 A-90645 Chuck Operating Spool Assembly
  47-B      7154      N-90645      Chuck Operating Spool Body Only
  97-B      6522      17222      Chuck Operating Spool Bushing
  48-B 3162 A-90626 Finger Holder Body Assembly
  48-B      7153      N-90626      Finger Holder Body Only
  84-B      6523      17221      Finger Holder Body Bushing
  52-B 9884   Finger Holder Thrust Plate
  65-B 3164 A-90641 Finger Assembly
  51-B 7673 1213 Hinge Screw
5 1/8 RB-4 47-B 3308 B-92645 Chuck Operating Spool Assembly
  47-B      7065      NA-92645      Chuck Operating Spool Body Only
  97-B      7066      C-17230      Chuck Operating Spool Bushing
  47-B 3402 B-926450 Chuck Operating Spool Assembly
  47-B      7773      NA-926450      Chuck Operating Spool Body Only
  97-B      7066      C-17230      Chuck Operating Spool Bushing
  48-B 3526 B-92626 Finger Holder Body Assembly
  48-B      9167      N-92626      Finger Holder Body Only   
  84-B      9168      N-92229      Finger Holder Body Bushing
  52-B 3527      BD-92659 Finger Holder Thrust Plate Assembly
  52-B      9169      BD-92659      Finger Holder Thrust Plate Only
  54-B      7664      A-90646      Thrust Button
  65-B 3245 BA-90641 Finger Assembly
  51-B 5097 9882 Hinge Screw
5 1/2 RB-4 47-B 3409 BD-92645 Chuck Operating Spool Assembly
  47-B      7882      N-92645      Chuck Operating Spool Body Only
  97-B      7883        Chuck Operating Spool Bushing
    8082 BD-92638 Finger Holder Thrust Ring
5 1/2 RB-6 47-B 3405   Chuck Operating Spool Assembly
  47-B      7784        Chuck Operating Spool Body Only
  97-B      7785        Chuck Operating Spool Bushing
MACHINE                             SIZE CODE A.T.C.              PART NO. REPLACES     PART NO. DESCRIPTION
6 RB-6   1828   Chuck Operating Spool Assembly, Finger
Compensating            Holder Body Assembly & Collet Adjusing
             Nut Assembly (See Sub-Assemblies Below)
  47-B      3391      02322-13      Chuck Operating Spool Assembly
  47-B           7659             Chuck Operating Spool Body Only
  97-B           7658                      Chuck Operating Spool Bushing
  48-B      1648      02322-8      Finger Holder, Ring & Bushing Assembly
  48-B           1873             Finger Holder Body Assembly
                   7654                BC-886260                Finger Holder Body Only
  51-B                5097                9882                Hinge Screw
  65-B                3247                BC-886410                Finger Assembly
                   8549                  Retainer Stud
              1827             Finger Holder Compensating Ring Assembly
                   7656                BC-88638                Thrust Plate
                   7657                  Sleeve
  54-B                7664                      A-90646                Thrust Button
              7665           C-17345           Finger Holder Thrust Plate Bushing
              7663           51552           Spring
              8714           1225           Shoulder Bolt
         1647      02322-6      Collet Adjusting Nut Assembly-Compensating
              7668             Collet Tube Adjusting Nut Body Only
              5553           44484           Plunger Head
              7667                 Plunger    
              8774           44752           Plunger Spring
              7655              Compensating Ring
              7661             Stud
              7662             Spring
              8960             Shoulder Bolt
6 RB-6 47-B 3536 BC-886450 Chuck Operating Spool Assembly
Non-Compensating 47-B      9316      N-886450      Chuck Operating Spool Body Only
  97-B      9317      C-17327      Chuck Operating Spool Bushing
  47-B 3560 BC-886451 Chuck Operating Spool Assembly
  47-B      9382      N-886451      Chuck Operating Spool Body Only
  97-B      9383      C-173270      Chuck Operating Spool Bushing
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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