Automatic Door Bottom 3/8x48In Aluminum MPN:320S-4

Use this automatic door bottom for hollow metal doors. Fits in a 1-5/8" x 3/4" channel. Use with a door threshold or saddle (sold separately) for maximum sealing capability.

• Aluminum with mill finish
• Silicone insert is gray
• Fits doors up to 48"
• Includes hardware

Technical Specifications

• Item Automatic Door Bottom
• Finish Aluminum
• Insert Size 3/16 in
• Width 3/8 in
• Length 48 in
• Projection 7/8 in
• Insert Material Silicone
• Housing Material Aluminum
• Color Aluminum
• Performance Standard Duty
• Insert Color Gray
• Housing Thickness 1 1/2 in
• Flange Material Aluminum
• Flange Thickness 7/8 in
• Drop Bar Material Aluminum
• Hardware Included
• For Use With Hollow Metal Doors
• Standards ANSI/BHMA Certified

Manufacturer Details

• Manufacturer: National Guard
• Condensed Mfg Number: 320S4
• MPN: 320S-4

Label Details

• Hazardous Material: N
• Green Material Flag: Y
• Country of Origin: US
• CA Prop 65 Wht Label: N

Classification Details

• Harmonization Code: 3925200091
• GDS Category Name: Door Bottoms
• GDS Family Name: Door Hardware
• GDS Segment Name: Hardware
• UNSPSC: 30141510
• UNSPSC Class ID: 15
• UNSPSC Commodity Name: Thermal insulation
• UNSPSC Commodity ID: 10
• UNSPSC Commodity Name: Door sweep
• UNSPSC Family ID: 14
• UNSPSC Family Name: Insulation
• UNSPSC Segment ID: 30
• UNSPSC Segment Name: Structures and Building and Construction and Manufacturing Components and Supplies

Shipping Details

• Not For Sale In: HI AK PR