Here is a cross reference from heath part # to standard part # click here
 
Here is a list of model #'s and date released click here
 
Heathkit master parts list book. year unknown 65 pages. Download

 

Tube data for IT-17  IT-21  IT-3117 download Tube data for TC-1  TC-2  TC-2P download
   
Modifications and Technical Bulletins for Heathkit 
AJ-33A Manual updates download  
GRA-76SB Service Bulletins download  
HW-16 Service Bulletins on cd-rom only  
DX-60 Service Bulletins download  
SB-101, 100, HW-100, GH-1 download  
GD-104/GD-104A download         
GR-78 Service Bulletins download  
H05404-1 Service Bulletins download  
HA-201 Service Bulletins download  
HA-202 Service Bulletins download  
HD-10 Service Bulletins download  
HD-1234 Service Bulletins download  
HD-1250 Service Bulletins download  
HD-1410 Service Bulletins download  
HD-1416 Service Bulletins download  
HD-1418 Service Bulletins download  
HD-1422 Service Bulletins download  
HD-1424 Service Bulletins download  
HD-1481 Service Bulletins download  
HD-15     Service Bulletins download  
HD-1530 Service Bulletins download  
HD-20 Service Bulletins download  
HD-3030 Service Bulletins download  
HD-4040 Service Bulletins download  
HD-8999 Service Bulletins download  
HG-10 Service Bulletins download  
HL-2200 Service Bulletins download  
HO-10  Service Bulletins download  
HL-2200 Service Bulletins download  
HL-2200-AC Service Bulletins download  
HM-102  Service Bulletins download  
HM-2102  Service Bulletins download  
HM-2140  Service Bulletins download  
HM-2141  Service Bulletins download  
HM-9  Service Bulletins download  
HN-31  Service Bulletins download  
HP-1144  Service Bulletins download  
HP-1175  Service Bulletins download  
HP-13  Service Bulletins download  
HP-14  Service Bulletins download  
HP-23  Service Bulletins download  
HO-5404  Service Bulletins download  
HP-xxx Service Bulletins Complete list download  
HR-1680  Service Bulletins download  
HR-1680 Service Bulletins Full list download  
HW-100  Service Bulletins download  
HW-101  Service Bulletins download  
HW-101 Mod for Drake download  
HW-101 Mod's download  
HW-101 Improvements download  
HW-101F Modifications download  
HW-104  Service Bulletins download  
HW-104 More Notes download  
HW-16  Service Bulletins download  
HW-17  Service Bulletins download  
HW-202  Service Bulletins download  
HW-2021  Service Bulletins download  
HW-2026  Service Bulletins download  
HW-22  Service Bulletins download  
HW-24  Service Bulletins download  
HW-24HT  Service Bulletins download  
HW-32  Service Bulletins download  
HW-5400  Service Bulletins download  
HW-7  Service Bulletins download  
HW-8  Service Bulletins download  
HW-8 Service Bulletins Complete list download  
HW-9 Service Bulletins  download  
HW-99 Service Bulletins  download  
HWM-202-1 download   
IMA-18-1 download   
SB-100 Service Bulletins download  
SB-100 Service Bulletins Complete list download  
SB-101 Service Bulletins download  
SB-101 Service Bulletins Complete list download  
SB-101 Service Notes download  
SB-101 Service text download  
SB-102 Service Bulletins download  
SB-104 Service Bulletins download  
SB-110 Service Bulletins download  
SB-1400 Mod download  
SB-200 Service Bulletins download  
SB-200 Mod  download  
SB-220 Modifications download  
SB-201 Service Bulletins download  
SB-221 Service Bulletins download  
SB-300 Service Bulletins download  
SB-300/301 Modifications download  
SB-301 Service Bulletins download  
SB-303 Service Bulletins download  
SB-313 Service Bulletins download
SB-400 Service Bulletins download
SB-401 Service Bulletins download
SB-614 Service Bulletins download
SB-620 Service Bulletins download
SB-630 Service Bulletins download
SB-634 Service Bulletins download
SB-644 Service Bulletins download
SW-7800 Service Bulletins download
Power Supply  Service Bulletins Full  list download
SB & HW Service notes download
 
A few other modes and conversions on cd-rom only