Monday, March 7, 2016

Guess the Gizmo



Update: Cross-posted to Target: Babies in Open, which should be a bit of a clue in itself.

Update II:  After the break: more photos, in part to address a comment by CP88:



17 comments:

  1. Well, it lools like a fancy steel. You don't stamp on numbers to pot metal castings. And it has a way to be dogged down with a spanner. Those holes.... Some sort of gas jet thingy?

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  2. Flow restriction for a 5x30 hydraulic cylinder?

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  3. Stereo cooking insert holder? Seems too heavily engineered for that, but it's an unexpected choice, so has a chance.

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  4. Nope. NJT is on the right track, but not close.

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  5. Looking some more, seems likely to have 5 small holes and 5 slots and is also hard to tell scale. Can't tell if that's another hole at the top of the slot, or discoloration. Doesn't feel right as a flow restrictor, the holes seem too small. Also, I see no way to secure the item from the side we see, so it likely is either self-contained or is secured from the bottom, where we can't see it.

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  6. Thank you, young lady. Smaller than I imagined, but matches what I figured from "below". Certainly looks mil-spec. Trying to imagine how you would tighten it down from above, so it seems likely it stands proud. Some form of discharge nozzle?

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  7. Pressure relief valve of some sort?

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  8. CP88 @ 8:31 AM: You're getting close.

    NJT @ 8:45 AM: Nope.

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  9. Perhaps either a fire gas (halon, perhaps) discharge nozzle or a fire fighting spray nozzle?

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  10. Fuel injection nozzle?
    Like in a big diesel engine?

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  11. Ah no, given the diameter ratios, I now think it's for a gas turbine.

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  12. Fuel injection nozzle. Like a big water tube boiler?

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  13. NJT: Bingo!

    It's a mechanical fuel-atomization nozzle for a naval boiler.

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  14. Shoulda recognized for the time the snipes had me put on a poopy suit and crawl inside there...

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  15. The Navy would have serial number control and highly machined close to over-engineered qualities on a part like that.

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  16. Nice, would it be the steam type?

    https://m.youtube.com/watch?v=w-_2aCVvStM (1956 Navy Training film)

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  17. CP88: No. Steam atomization went away when the navy converted from Bunker C to NSFO (similar to diesel fuel).

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