Vintage WSI (Washington Scientific Industries) Mini Cat TN Microforms Reader, Model TN (Serial No. 181952).

This specific unit carries genuine military provenance, featuring its original Royal Australian Navy identification tag with Ref/NSN 6730-66-098-0959.

Key Features & Details:

• Functionality: Tested and fully working. The lamp/light assembly was verified using a test bulb. Note: Selling without a bulb installed (requires standard replacement projection lamp). Lamp costs around $50, 21V 150W.

• Brand/Model: WSI (Washington Scientific Industries) Mini Cat TN

• Lens: Fitted with original 48X magnification lens

• Provenance: Ex-Royal Australian Navy tagged unit

• Condition: Good vintage condition. Housing shows cosmetic scuffs and edge wear expected from age/use, with original military inventory markings written on top (6730-66-098-0959 / AIO 7798). Glass slide tray and focus mechanism operate smoothly.

Ideal for viewing technical microfiche manuals, microform archives, or as a display/working piece of vintage military communications electronics.

Item Specifics for ListingBrand: WSI (Washington Scientific Industries)

• Model: Mini Cat TN

• Type: Microfiche Reader / Microform Viewer

• Magnification: 48X

• Tested: Yes (Tested working, bulb removed)

• Country of Manufacture: USA

• MPN / NSN: 6730-66-098-0959