The 1434-20 is a natural-finish aluminum bottom plate (Aluminum Chassis Cover 17 x 4) that closes the open underside of a Hammond 1444 Series aluminum chassis. It suits builders of tube, audio and classic or vintage-style equipment who want a finished base on a 17 x 4 in spot-welded aluminum chassis.
The part page lists the plate at 17 in x 4 in x 0.04 in (432 mm x 102 mm x 1 mm), with a shipping weight of 0.26 lbs (0.12 kg). It is matched in the 1444 Series ordering table to chassis 1444-20, a 17.00 in (432 mm) wide by 4.00 in (102 mm) deep chassis that stands 3.00 in (76 mm) tall and is formed from 0.04 in (1 mm) aluminum.
Bottom plates in this series are punched with 4 holes, 3/16" diameter, ready to fasten to the chassis. Hardware is not supplied with the plate: order part number 1421J6 separately, a package of six 6-32 Philips head screws. Note that the steel 1451 Series chassis covers are not compatible with the 1444 Series, so this aluminum plate is the matching base for these chassis.
The 1434-20 is made of aluminum in a Natural Aluminum colour, is RoHS and REACH compliant, and ships in a bag. It carries UPC 623980494708 and UNSPSC 39121301, which makes it simple to reference on purchase orders and in inventory systems.
| Mounting Holes | 4 holes, 3/16" diameter |
| Mounting Hardware | Not provided; order separately part number 1421J6 (Pkg. of 6, 6-32 Philips head screws) |
| Type | Bottom Plate |
| Series | 1444 Series Aluminum Chassis (bottom plate) |
| Description | ALUMINUM CHASSIS COVER 17 X 4 |
| Part Number | 1434-20 |
| Long Description | Bottom plate for aluminum chassis |
| Nominal Size | 17 x 4 in |
| Plate Thickness | 0.04 in (1 mm) |
| Size (L X W X H) | 17 in x 4 in x 0.04 in (432 mm x 102 mm x 1 mm) |
| UPC | 623980494708 |
| UNSPSC | 39121301 |
| Fits Chassis | 1444-20 |
| Chassis Depth | 4.00 in (102 mm) |
| Chassis Width | 17.00 in (432 mm) |
| Chassis Height | 3.00 in (76 mm) |
| Not Compatible With | 1451 Series steel chassis covers (not compatible with the 1444 Series) |
| Chassis Aluminum Thickness | 0.04 in (1 mm) |
| Packaging Type | Bag |
| Shipping Weight | 0.26 lbs (0.12 kg) |
| Color | Natural Aluminum |
| Material | Aluminum |
| RoHS Compliant | Yes |
| REACH Compliant | Yes |
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The 1444 Series ordering table lists the 1434-20 as the bottom plate for 1444-20. That chassis has a 17.00 in (432 mm) by 4.00 in (102 mm) footprint.
No. Bottom plate hardware is not provided. Order part number 1421J6 separately, a package of six 6-32 Philips head screws.
Bottom plates in the 1444 Series are punched with 4 holes, 3/16" diameter, for fastening to the chassis with the separately ordered 1421J6 6-32 screws.
No. The 1451 Series steel chassis covers are not compatible with the 1444 Series aluminum chassis.
It is aluminum with a Natural Aluminum colour, and it is listed as both RoHS compliant and REACH compliant.
It is listed at 17 in x 4 in x 0.04 in (432 mm x 102 mm x 1 mm), with a shipping weight of 0.26 lbs (0.12 kg).
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