Hammond 1431-18 13.5 x 5 in ASA 61 Grey Chassis Bottom Plate
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Create Free Business AccountKey Features
- Grey bottom plate for the long 13.5 x 5 x 2 in 1441-18 and 1441-18BK3 chassis
- 13.5 in x 5 in x 0.04 in (343 x 127 x 1 mm); 0.036 in steel per drawing
- ASA 61 smooth grey powder paint finish
- Punched with 4 holes of 3/16 in diameter; chassis carries 1/8 in holes
- Fits an assembly with a 341.07 x 125.17 x 48.97 mm inner box
- RoHS and REACH compliant; 0.66 lbs (0.30 kg) shipping weight
The 1431-18 is an ASA 61 smooth grey steel bottom plate for the 13.5 in x 5 in chassis in the 1441 Series. That long, narrow footprint suits slim tube and classic-style electronics builds, and this plate closes the chassis underside to finish the enclosure.
The part page gives the size as 13.5 in x 5 in x 0.04 in (343 mm x 127 mm x 1 mm), and the drawing notes the plate is made of 0.036 in steel. The finish is ASA 61 smooth grey powder paint. Optional bottom plates in this series are punched with 4 holes of 3/16 in diameter, and the chassis includes 1/8 in holes so the plate can be fitted.
This plate is listed for the 1441-18 grey and 1441-18BK3 satin black chassis, which measure 13.50 in (343 mm) wide, 5.00 in (127 mm) deep and 2.00 in (51 mm) high in 20 gauge steel. The 1441-18 drawing shows the completed assembly with an inner box of 341.07 mm [13.43 in] long, 125.17 mm [4.93 in] wide and 48.97 mm [1.93 in] high. The ordering table lists no perforated chassis cover for this size.
Hardware is not included; order 1421J6 for a package of six 6-32 x 1/4 in self-tapping screws. The 1431-18 is RoHS and REACH compliant, ships in a bag and weighs 0.66 lbs (0.30 kg) for shipping.
Ideal For
- Base plate for a long 13.5 x 5 in steel chassis
- Long, narrow tube chassis builds
- Grey-finish instrument enclosures
- Chassis restoration and prototype work
Hardware
| Hardware Included | No, order separately |
| Black Cover Screws | 1421J6BK (Pkg 6, 6-32 x 1/4 in self-tapping) |
| Natural Finish Cover Screws | 1421J6 (Pkg 6, 6-32 x 1/4 in self-tapping; series sheet: pan head, type C) |
Overview
| Type | Bottom Plate |
| Color | Gray |
| Series | 1441 Series Steel Chassis (accessory) |
| CAD Models | Solid models of the enclosure available in STEP or IGES |
| Description | STEEL CHASSIS COVER 13.5 X 5 |
| Part Number | 1431-18 |
| Factory Modification | Enclosures can be factory modified (milling, drilling, printing) |
Dimensions
| Size (L X W X H) | 13.5 in x 5 in x 0.04 in (343 mm x 127 mm x 1 mm) |
| Chassis Height (Drawing, 1441-18) | 50.80 mm [2.00 in] |
| Assembly Inner Box Width (Drawing, 1441-18) | 125.17 mm [4.93 in] |
| Assembly Inner Box Height (Drawing, 1441-18) | 48.97 mm [1.93 in] |
| Assembly Inner Box Length (Drawing, 1441-18) | 341.07 mm [13.43 in] |
Identifiers
| UPC | 623980493206 |
| UNSPSC | 39121301 |
Compatibility
| Grey Bottom Panel (Same Size) | 1431-18 |
| Fits Chassis 1441-18 / 1441-18BK3 | 13.50 in (343 mm) W x 5.00 in (127 mm) D x 2.00 in (51 mm) H, 20 gauge steel |
| Satin Black Bottom Panel (Same Size) | 1431-18BK3 |
Packaging & Shipping
| Packaging Type | Bag |
| Shipping Weight | 0.66 lbs (0.30 kg) |
Construction & Finish
| Finish | ASA 61 smooth grey powder paint |
| Material | Steel |
| Mounting Holes | Punched with 4 holes, 3/16 in diameter |
| Bottom Plate Material Thickness | 0.036 in steel (0.91 mm) |
| Chassis Material Thickness (1441-18 Drawing) | 0.036 in steel (0.91 mm) |
Compliance & Certifications
| RoHS Compliant | Yes |
| REACH Compliant | Yes |
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Frequently Asked Questions
Which chassis uses the 1431-18?▾
The 1441-18 (grey) and 1441-18BK3 (satin black) chassis, 13.50 in wide, 5.00 in deep and 2.00 in high.
Is there a perforated cover for this chassis size?▾
The ordering table does not list a perforated chassis cover for the 1441-18 size; only the grey 1431-18 and satin black 1431-18BK3 bottom panels are listed.
Do I need to buy screws separately?▾
Yes. Hardware is not provided. Order 1421J6, a package of six 6-32 x 1/4 in self-tapping screws.
What is the plate thickness?▾
The drawing states 0.036 in steel; the part page lists 0.04 in (1 mm) in its L x W x H size.
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