Offered for sale is a New Old Stock Optical Control Headrest, specifically designed for use with the M115 Periscope Mount and other related U.S. Army fire control systems. Manufactured under Part Number 8267966 and cataloged as NSN: 1240-00-612-1436, this item represents an authentic and unissued component of Cold War-era armored vehicle sighting equipment.

Historical Context

The M115 Periscope Mount was part of the U.S. military's optical fire control suite, used in tanks and other tracked fighting vehicles for target acquisition and aiming. These mounts typically held primary sighting instruments and required stabilization features for gunners or fire control operators during extended observation or firing sequences.

The Optical Control Headrest served as a critical ergonomic feature—providing neck and head support to the operator during long missions or rapid-fire targeting scenarios. This was especially vital in older vehicles without the benefit of modern stabilization or digital targeting systems, where precise alignment and operator comfort were essential for effective firing solutions.

Its design accommodated repeated, high-durability use in demanding field conditions and was made to interface seamlessly with the M115 Periscope Mount and other similar optical platforms.

Product Details

Item: Optical Control Headrest
Condition: New Old Stock (unissued, military surplus)
Compatible Systems: M115 Periscope Mount and other U.S. Army fire control platforms
NSN: 1240-00-612-1436
Part Number: 8267966
Construction: Rugged metal frame with padded headrest section
Function: Provides operator support during prolonged optical use in fire control systems
Era: Cold War through late 20th century U.S. military service

Ideal For:

Restorers of M48-series tanks or fire control equipment
Military vehicle collectors and museum curators
Optical fire control educators and trainers
Surplus optics and sighting component collectors
U.S. Army Cold War-era reenactors or technical historians

This NOS Optical Control Headrest offers an exceptional opportunity to complete or enhance an authentic M115 Periscope Mount assembly. Its preserved, unused condition makes it a valuable addition to any serious restoration project, collection, or military technology display.

References: https://www.wbparts.com/rfq/1240-00-612-1436.html

Approx length 7", Approx width 5", Approx height 2", Approx weight .5lbs.

Pictures are stock images of our inventory. Unless otherwise noted, you will not be receiving the exact item shown in the pictures. The pictures are representative of the item's general condition. The item you receive might be slightly better, or worse, condition than was shown in the pictures.

Please visit our page about order lead times here: Order Lead Times