Listing is for one - Vintage Hays Corp Model M Transmitter Marine Boiler Gage FSN Retracting Accumulator Untested 

Unit is untested.  Item is in fair shape for the age.  Has a unique vertical scale with clear lettering of Retracting Accum., & 0 - 8000 PSI.  Please look closely at pics for condition.

I think this is a mid-20th-century mechanical tank gauge used to measure liquid levels/pressure? (fuel, water, etc.), likely from a government or military installation based off the FSN.  Might make great Steampunk decor, movie props, or other display piece. 

Please ask questions, I'll do my best to answer them.  There are scuffs, scratches, discoloration, rust, dust, & signs of age.

Sold as not working - parts / repair / project.  No other testing done. 

Sold in AS IS Condition.  No Guarantees.

Please see pics for the visual condition.  As with any vintage item, please expect there to be wear, scuffs/scratches, odors, discoloration, rust, dust, signs of age, etc.

Pics are of actual item(s).  Item does not come with anything else, unless noted in description.  Please ask any questions before bidding/buying, thank you.

SHIPPING to the United States & internationally via ebay's International Shipping Program ONLY. 

Please note, we offer several options for shipping & on occasion, we may upgrade your shipping, at no additional cost, to ensure your item arrives as quick as possible (for example media mail to ground advantage, also USPS/UPS/Fedex are all used interchangeably).  If this is not acceptable, please send a note with your order, so we know not to upgrade.  We will never downgrade your shipping.  

Thank you & Happy Bidding/Buying!  Please visit my store for more vintage items!

Office reference: Item #26-2006