NPFC - A-A-59221
LAPPERS, POPPET VALVE, HAND POWERED
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| Organization: | NPFC |
| Publication Date: | 18 May 1998 |
| Status: | active |
| Page Count: | 6 |
scope:
This commercial item description (CID) covers grade A and grade B hand-powered lappers of the oscillating, progressively or irregularly advancing type used primarily for lapping automotive engine valves and seats.
Document History
October 15, 2021
Lappers, Poppet Valve, Hand Powered
A description is not available for this item.
October 30, 2003
LAPPERS, POPPET VALVE, HAND POWERED
A description is not available for this item.
A-A-59221
May 18, 1998
LAPPERS, POPPET VALVE, HAND POWERED
This commercial item description (CID) covers grade A and grade B hand-powered lappers of the oscillating, progressively or irregularly advancing type used primarily for lapping automotive engine...