ordnanceguy
Member
Thank you, Speedo2. The information you provided seems to me to be the most convincing yet on the precise meaning of the NOD. 1543 marking.
I have not reviewed the entire gigantic contract document in the link provided by Speedo2. However, I was able to locate a provision which seems most pertinent here.
I would posit that the term "devices", as used in the contract under the subject of Special Plant Protection, can be interpreted to include small arms necessary for the "guarding and protection" of a facility vital to the national defense.
Just why it was thought necessary to engrave the property marking and the NOD reference on these revolvers is not known. The fact that some firefighting equipment, as referenced above, has similar markings suggests that this was not a random occurrence or one designed to mislead collectors.
One hesitation I have is that the original documents are dated December, 1940. There were several later amendments but none that I saw dated 1942. The 4 Victory Model revolvers in question were probably shipped from the factory in the June-July 1942 time frame, so that data point seems to be off just a bit.
Nonetheless, the evidence that Speedo2 has come up with is the most compelling I have seen yet on this issue. There is an old saying in medicine: When you hear hoofbeats, think horses not zebras. I think we should go with the probabilities here, forget about the zebras and conclude that the meaning of NOD. 1543 is a reference to the Navy shipbuilding contract with Seattle-Tacoma Shipbuilding Corporation.
I have not reviewed the entire gigantic contract document in the link provided by Speedo2. However, I was able to locate a provision which seems most pertinent here.

I would posit that the term "devices", as used in the contract under the subject of Special Plant Protection, can be interpreted to include small arms necessary for the "guarding and protection" of a facility vital to the national defense.
Just why it was thought necessary to engrave the property marking and the NOD reference on these revolvers is not known. The fact that some firefighting equipment, as referenced above, has similar markings suggests that this was not a random occurrence or one designed to mislead collectors.
One hesitation I have is that the original documents are dated December, 1940. There were several later amendments but none that I saw dated 1942. The 4 Victory Model revolvers in question were probably shipped from the factory in the June-July 1942 time frame, so that data point seems to be off just a bit.
Nonetheless, the evidence that Speedo2 has come up with is the most compelling I have seen yet on this issue. There is an old saying in medicine: When you hear hoofbeats, think horses not zebras. I think we should go with the probabilities here, forget about the zebras and conclude that the meaning of NOD. 1543 is a reference to the Navy shipbuilding contract with Seattle-Tacoma Shipbuilding Corporation.