_GOTOBOTTOM
Armor/AFV: Allied - WWII
Armor and ground forces of the Allied forces during World War II.
Hosted by Darren Baker
M4A1 casting numbers
PanzerKarl
Visit this Community
England - North West, United Kingdom
Joined: April 20, 2004
KitMaker: 2,439 posts
Armorama: 1,980 posts
Posted: Wednesday, April 01, 2015 - 01:00 PM UTC
Need some advice on casting numbers on the M4A1,just started build the Eduard kit and I think there should be casting numbers on the transmission cover?



Is there anywhere else on the kit that should have casting numbers?

Thanks
Karl
gastec
Visit this Community
Auckland, New Zealand
Joined: February 03, 2014
KitMaker: 1,042 posts
Armorama: 871 posts
Posted: Wednesday, April 01, 2015 - 01:34 PM UTC
Karl

All the information you need can be found on this site - http://the.shadock.free.fr/sherman_minutia/

Gary

ericadeane
Visit this Community
Michigan, United States
Joined: October 28, 2002
KitMaker: 4,021 posts
Armorama: 3,947 posts
Posted: Wednesday, April 01, 2015 - 04:00 PM UTC
Karl: Gary gives you great advice. If you truly want to go for maximum detail and accuracy, you'll see that the Sherman Minutia webpages can help you identify the actual factory that your subject M4A1 was manufactured.

Then you can see what other common features that the factory's M4A1s shared. For instance, I'm building an M32B1 (the recovery vehicle based on an M4A1 hull). Through photos, it was clear that the donor to the M32 conversion proces was an M4A1 was from Pacific Car and Foundry (PCF). This company's M4A1s mostly went to the Pacific theater. However, because it was diverted to a stateside M32 conversion factory, it ended up being sent to Europe.

With the Sherman Minutia website, I've been able to review a whole list of PCF features that I wasn't aware of. Now I can really detail my subject M32B1 fully.

(This is how crazy we Sherman modelers can get!)
PanzerKarl
Visit this Community
England - North West, United Kingdom
Joined: April 20, 2004
KitMaker: 2,439 posts
Armorama: 1,980 posts
Posted: Wednesday, April 01, 2015 - 06:43 PM UTC
Thanks for the link Gary I shall have a good look at the website,looks really good.

I might order some Archer foundry numbers and at the cost of £14+ I hope to place them in the right locations.

Roy
The vehicle that I want to do is this:


But not sure what casting numbers where on this vehicle,should I just make some up.

Not easy doing these Shermans

Thanks guys
Karl
cdharwins
Visit this Community
New Jersey, United States
Joined: October 28, 2006
KitMaker: 491 posts
Armorama: 462 posts
Posted: Wednesday, April 01, 2015 - 07:01 PM UTC

Quoted Text

Karl

All the information you need can be found on this site - http://the.shadock.free.fr/sherman_minutia/

Gary




Excellent resource! I'm not a huge Sherman guy, but, man that site has some cool stuff on it.

I've used Archer's resin ones in the past. They're so easy to work with, and they include a bunch of common casting combinations. I learned for the above website that many castings are simply part/drawing numbers, so they'll be the same on a bunch of different tanks.

Apologies if you know that already...

Chris
ericadeane
Visit this Community
Michigan, United States
Joined: October 28, 2002
KitMaker: 4,021 posts
Armorama: 3,947 posts
Posted: Wednesday, April 01, 2015 - 07:17 PM UTC
Does anyone know where any photos of Karl's proposed tank, the M4A1 named "Hellcat," can be found? If we can dig up a pic or two, we can ID quite a bit. It was at Omaha beach.

I'm not near my books but if anyone can cite a book, I can look it up for Karl.
PanzerKarl
Visit this Community
England - North West, United Kingdom
Joined: April 20, 2004
KitMaker: 2,439 posts
Armorama: 1,980 posts
Posted: Wednesday, April 01, 2015 - 07:23 PM UTC

Quoted Text

I've used Archer's resin ones in the past. They're so easy to work with, and they include a bunch of common casting combinations. I learned for the above website that many castings are simply part/drawing numbers, so they'll be the same on a bunch of different tanks.

Apologies if you know that already



No Chris I honestly thought there were different numbers to each vehicle.
Just goes to show what lack of knowledge I have with these shermans

The kit was £28,replacement barrel £3.50, stowage £10.99,
Mr Surfacer £5.50,Archer casting numbers £16.40 that's £64 and that's not including paints.

It's all good fun

Karl
stufer
Visit this Community
England - East Anglia, United Kingdom
Joined: May 25, 2003
KitMaker: 416 posts
Armorama: 342 posts
Posted: Wednesday, April 01, 2015 - 08:08 PM UTC
Hey Karl!
I warned you that down this way Sherman madness lies!! I suppose its a test as to how committed to the Sherman cause you really are if you decide that more of these M4s are in your future!!Just look on the purchases you've already made as an investment for the future

Casting numbers would be the same for each part,eg the running gear,the different turret versions,hatch covers,in fact everything that was added to the basic hull had its own individual casting number.Even the different foundries that manufactured the tanks can be identified from their own unique casting symbol(but if you have the Archer set you'll see this)The universality of parts meant broken items could be replaced quickly and tanks put back into service instead of waiting in service areas.
Good advice from everyone so far,keep on asking.....

stufer
Visit this Community
England - East Anglia, United Kingdom
Joined: May 25, 2003
KitMaker: 416 posts
Armorama: 342 posts
Posted: Wednesday, April 01, 2015 - 08:28 PM UTC
Roy-According to the helpful insert that came with my copy of Son of Sherman 3016307 was manufactured by Pressed Steel Car between 1942 and 43 (if I'm reading it correctly)

Biggles2
Visit this Community
Quebec, Canada
Joined: January 01, 2004
KitMaker: 7,600 posts
Armorama: 6,110 posts
Posted: Wednesday, April 01, 2015 - 08:39 PM UTC
If I may add; the casting numbers were also the ordering numbers. When parts were needed the casting/ordering number was referred to instead of a vague description of the part. Casting the numbers on the parts made identification of the part a lot easier for ordering.
Pedro
Visit this Community
Wojewodztwo Pomorskie, Poland
Joined: May 26, 2003
KitMaker: 1,208 posts
Armorama: 1,023 posts
Posted: Wednesday, April 01, 2015 - 09:05 PM UTC

Quoted Text

Does anyone know where any photos of Karl's proposed tank, the M4A1 named "Hellcat," can be found? If we can dig up a pic or two, we can ID quite a bit. It was at Omaha beach.

I'm not near my books but if anyone can cite a book, I can look it up for Karl.



I was only able to google this picture of Hellcat when I was trying to get references for all the schemes included in Eduards kit (Its probably from training in UK?).



Cheers
Greg
PanzerKarl
Visit this Community
England - North West, United Kingdom
Joined: April 20, 2004
KitMaker: 2,439 posts
Armorama: 1,980 posts
Posted: Wednesday, April 01, 2015 - 09:22 PM UTC

Quoted Text


Quoted Text

Does anyone know where any photos of Karl's proposed tank, the M4A1 named "Hellcat," can be found? If we can dig up a pic or two, we can ID quite a bit. It was at Omaha beach.

I'm not near my books but if anyone can cite a book, I can look it up for Karl.



I was only able to google this picture of Hellcat when I was trying to get references for all the schemes included in Eduards kit (Its probably from training in UK?).



Cheers
Greg



How the hell did you Google that picture?
Everytime I Googled Sherman Hellcat alls I got back was an M18

Guys thanks for taking your time posting and giving me some great advice.
You never know if I make a half decent job on this baby it might make me a shermaholic
ericadeane
Visit this Community
Michigan, United States
Joined: October 28, 2002
KitMaker: 4,021 posts
Armorama: 3,947 posts
Posted: Wednesday, April 01, 2015 - 09:51 PM UTC
Well there you go, Karl. Hellcat's registration number shows it to be a Pressed Steel Car M4A1. Go to the Sherman minutia site and look up the specific features of the PSC M4A1 75mm gun tanks. From memory, I think the Eduard/Tasca kit portrays the PSC features, right out of the box! That means less work for you.

From the picture, you see the damage to the left side sand shields. The turret's left star is applied rather high as well -- some units did this because they didn't want to paint the star on the sealant that was applied between the turret shell and the hull. The eduard kit decals show depict those awkward stars painted out (decal 23) and the "H-13" turret numbers added.
Pedro
Visit this Community
Wojewodztwo Pomorskie, Poland
Joined: May 26, 2003
KitMaker: 1,208 posts
Armorama: 1,023 posts
Posted: Wednesday, April 01, 2015 - 09:59 PM UTC
Karl,
It seems this time my google-fu served me right, don't remember what exactly was it I typed, but I tend to sometimes succeed with pretty crazy word combinations

EDIT:
It seems the right words for this picture were actually "M4A1, sherman, normandy"

Still looking for any photo of that Frantic Shreman ...

Cheers,
Greg
tankmodeler
#417
Visit this Community
Ontario, Canada
Joined: March 01, 2004
KitMaker: 3,123 posts
Armorama: 2,539 posts
Posted: Thursday, April 02, 2015 - 12:59 AM UTC

Quoted Text

If I may add; the casting numbers were also the ordering numbers.



That's part of the answer, to be sure.

You are right in that the casting drawing number, as shown on the site Gary referenced, is what is used to order the part, but it is not just an "order number" is is a "part number" it identifies the item, the part. You then use it to identify what you are ordering or anything else that has to do with the part. It is the stock number, the number that shows up on manufacturing reports, the number used to calculate how much steel to buy, etc.

And it is the same for every example of that part that has the same form, fit or function.

But it's not just the "order number". :-)

Now if you want to discuss a particular example of that part you tack on the serial number. So if you want to talk about a particular left side portion of a 3-piece differential cover that ahs a flaw, you would write "E4151 SN A749" and that identifies that exact casting right in front of you, while a simple "E4151" is all of the left side differential covers.

If you understand the system, it conveys a LOT of information needed in manufacturing and distributing components in a complicated supply chain and, if something goes wrong, allows you to trace the item back to not only where and when it was made, but what batch of steel it was made from and, if the records are complete, to who mixed the alloy and who machined the interfaces, etc, etc. Specific item identification is a key component in modern manufacturing because it allows a host of problem solving investigations if things go awry.

Paul
 _GOTOTOP