cummins id help needed

[rip van sparky]

Hi guys, I need some help identifying a cummins engine, it doesn't have any power specs on the id plate, there is this:
SBM# H-14301
Model NHB Y356
Engine # 147947
thats it, it is older '70s I think, turbo'd but not intercooled, has the PT pump
thanks for your help

 

[Exekiel69]

I can not help but maybe call a cummins dealer and with the serial # they can tell You all You need to know about the engine, that is what I did with mine.

 

[VanBoy]

Searching online, I came up w/ some thing. The term NHB came up, but is listed on a Mack truck. It said it was a Cummins engine designation....

Model Engine Fuel Bore x Stroke Cu. In. Brake HP Torque
NHB.......Diesel 5 1/8 x 6 743 200 @ 2100 537 @ 1200
NHBL......Diesel same same same same
NH-220...Diesel same same 220 @ 2100 606 @ 1600
NH-220-L..Diesel same same same same
NH-250....Diesel 5 ½ x 6 855 250 @ 2100 710 @ 1500
NH-250-L..Diesel same same same same

They look like they are all under 300HP engines and torque is under 900ft/lbs. I'm not sure what years those trucks are though.... but looking at the list, the highest engine HP was 300/320HP.