Brand: David Clark

Model: H10-50 aviation headset, over-the-ear ear-cup design with dual earpieces (P/N 12507G-31 on headband).

Type: Ear-cup (over the ear) headset with headband form factor and adjustable metal headband.

Color: Classic David Clark green ear cups with black cushions, black headband pad, and silver hardware.

Microphone: David Clark boom microphone Model M-7A, P/N 9168P-32, with TSO-C58a marking on the microphone label.

Headband details: Metal headband with padded fabric cover; side label reads David Clark Company Inc., Worcester, MA 01605-0054, Made in U.S.A., with FAA TSO-C57, Cat. B reference.

Connector: Coiled cable terminating in a dual plug connector with one large and one small phone plug; housing is branded ASTROCOM and stamped M22442/5-1.

Features: Adjustable headband, closed-back ear cups for passive noise isolation, built-in boom microphone, volume control knob on one ear cup, and flexible microphone boom.

Country of origin: Made in U.S.A. per headband and microphone labels.

Weight marking: Headband label specifies Wt. 22 oz.

Certifications/markings: Labels list FAA TSO-C57, Cat. B for the headset and TSO-C58a for the M-7A microphone, along with David Clark branding and U.S. patent information.

Included items: David Clark H10-50 headset with attached M-7A microphone and coiled cable only as shown; display mannequin head is for photography and not included.

Compatibility: Designed for use with compatible communication or aviation systems that accept this dual plug and proprietary David Clark wiring; please verify fit for your intended equipment.