Where can I find discontinued closer specs?

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The LCN "Traditional" series closer line was discontinued in 1980.  
The 330 closer and parts were discontinued in early 2009. LCN does not have any parts available for the 330 series closer. The LCN 3030 Series would be the comparable closer replacement to the...
The HSA is an electrically controlled closer/holder designed to provide easy passage for groups of pedestrians through high traffic doors. - In 2006, we changed the Scanner in all HSA units to a s...
The LCN direct retrofit for the Obsolete 303 OHC closer was the 330 series, it was discontinued in 2009. The 3030 closer door closer body can be used as a replacement cylinder. 
A 4110 with AVB (advance variable back check) would be recommended. Using a SCUSH (Spring Cush) arm will also help minimize shock to all door hardware.
The SED/MED series closers where discontinued in 2000. The SE or ME series from LCN can be used as replacements to provide a hold open feature, but will not have the smoke detectors ...
The Dor-O-Matic overhead concealed manual door closers have been obsolete since 1999, and there are no parts available for them.
The Date Code and Closer Size are stamped in the backside of the closer body. Closer Size: If the number is "1", the closer is a 2031 or 5031. If the number is "3", the closer is a 2...
Click on the applicable Schlage G Series link below for template information. Wood Template 1 1/8" x 4 1/4" Radius Wood Template 1 1/8" x 4 1/4" Square Wood Template 1 1/4" x 8"Metal Templ...
The 1370 series closer was discontinued on Oct. 4th, 2008The 1260 closer hole pattern is 9-1/16" x 3/4", which is NOT the same hole pattern as the 1370 closer. The 1260-18QF plate does have the s...
Optional closer reinforcements are located at 3" from hinge jamb to the beginning of the reinforcement plate. This applies to Regular Arm, Parallel Arm, Top Jamb. Regular Arm (RA) closer reinfor...
Any LCN Closer that ends in the number 1, will meet ADA 5 lbs opening forces.
LCN closers are listed by series # and an ordering #.  In this case 4040 tells us the series and 4041 is the ordering # which states the closer is an adjustable size 1-6 sp...
The date is a 4 digit #. The first 2 numbers indicate the week it was made, and the last 2 numbers indicate what year it was made. On most surface mounted closers, the model #,  date code, ...
It can but the solenoid will need to be purchased through New England Door Closer as the factory discontinued the old ELR solenoid (part #650092-000) in June 2010.