What’s An ATR Box? View Enclosures. Custom Products. Our library of Solid CAD models and an enormous selection of tooling allows us to create your perfect custom enclosure. Check out some custom products in our gallery. View Custom Work. ... PO Box 761038 Melrose, MA 02176-0907.

ATR (or Air Transport Radio as it means today) has become the buzz-word for the pre-specified line replaceable units (or LRU’s) and their racking system. Even though these ARINC-standard enclosures vary in size, shape and function, they all share certain standard dimensions, most notably width (1/4 thru 1 ATR) and length, that make them an ...

1/4 thru 1 ATR (per ARINC 404A) 2 thru 12 MCU (per ARINC 600) Lightweight aluminum construction (5052 H32) Ventilated design for convection cooling; Removable top cover (Dzus fastner) for equipment mounting; Integrated front panel with fixed handles and mounting hooks; Suitable for airborne electronics, high tolerance product

1/4 thru 1 ATR (per ARINC 404A) Lightweight aluminum construction (5052 H32) Ventilated design for convection cooling; Removable top cover (Dzus fastner) for equipment mounting; Integrated front panel with fixed handles and mounting hooks; Suitable for airborne electronics, high tolerance product; Removable front and rear panels for easy access

Located about 15 minutes north of Boston, Churchill is a family-owned business that designs and fabricates “black box” enclosures (also known as ATR boxes) for avionics OEM’s and aircraft manufacturers.

3/8 ATR Chassis 344 Franklin St. • PO Box 761038 • Melrose, MA 02176-0907 • Tel: 781-665-4700 • Toll Free 1-877-390-3932 • Fax: 781-662-5291 • [email protected] • www.atrbox.com ... Long % ATR Shon % ATR Long % ATR DPX2B CUTOUT 4 DZUS FASTENER D PA CUT OUT CUT OUT PLUG FLOAT 'NG MECHANISM UNDER I FRONT PANEL ANGLE FRONT PANEL '25 …

344 Franklin St. • PO Box 761038 • Melrose, MA 02176-0907 • Tel: 781-665-4700 • Toll Free 1-877-390-3932 • Fax: 781-662-5291 • [email protected] • www.atrbox.com. PART OF CONNECTOR CATALOG ARI NC SHELL NO SPEC NO 600 TYPE SIZE DESIGNATION REAR A MM _4394 PAN E L DECK PLATE WEIGHT KG LBS-OZ 3MCU CHASSIS IN) TYPICAL ...

0 = None 1 = Black Wrinkle 2 = Black Polane 3 = Orange (Per MIL-STD 595) 00000 = Per MIL-STD 595

Churchill Corporation manufactures a variety of standard hook and handle hardware products used in a wide array of avionics applications.

Our library of Solid CAD models and an enormous selection of tooling allows us to create your perfect custom enclosure. Custom work often includes modifying the front panel; adding mounting holes and related hardware; silk-screening; card cages …