Hammond 1431-22 12 x 8 in ASA 61 Grey Steel Chassis Bottom Plate
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Create Free Business AccountKey Features
- Grey bottom plate for 12 x 8 in 1441-22 (2 in high) and 1441-24 (3 in high) chassis
- Also listed for walnut-side 1441-22BK3CWW and 1441-24BK3CWW chassis
- 12 in x 8 in x 0.04 in (305 x 203 x 1 mm); 0.036 in steel
- ASA 61 smooth grey powder paint
- Punched with 4 holes, 3/16 in diameter; chassis carries 1/8 in holes
- RoHS and REACH compliant; 0.95 lbs (0.43 kg)
The 1431-22 is the ASA 61 smooth grey bottom plate for the 12 in x 8 in footprint of the 1441 Series steel chassis. The ordering table lists it for two chassis heights, so the same plate closes both the 2 in high 1441-22 and the 3 in high 1441-24, a convenient common part for anyone building tube or vintage-style electronics.
The plate measures 12 in x 8 in x 0.04 in (305 mm x 203 mm x 1 mm). The drawing lists the bottom plate as 0.036 in steel, and it is finished in ASA 61 smooth grey powder paint. It is punched with 4 holes of 3/16 in diameter, matched to 1/8 in holes that the chassis includes for installation.
Compatible chassis: 1441-22, 1441-22BK3 and 1441-22BK3CWW (12.00 in W x 8.00 in D x 2.00 in H), plus 1441-24, 1441-24BK3 and 1441-24BK3CWW (12.00 in W x 8.00 in D x 3.00 in H), all 20 gauge steel. The 1441-22 drawing shows an assembled inner box of 302.97 mm [11.93 in] by 201.37 mm [7.93 in] by 48.97 mm [1.93 in]. Perforated covers 1451-22 and 1451-22BK3 are listed for this size.
No screws are included; order 1421J6 (six 6-32 x 1/4 in self-tapping screws). The 1431-22 is RoHS and REACH compliant, ships in a bag and weighs 0.95 lbs (0.43 kg).
Ideal For
- Base plate for 12 x 8 in steel chassis at 2 in or 3 in height
- Tube and vintage-style electronics chassis
- Enclosure builds with a 1451-22 perforated cover
- Grey-finish instrument chassis
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 12 X 8 |
| Part Number | 1431-22 |
| Factory Modification | Enclosures can be factory modified (milling, drilling, printing) |
Dimensions
| Size (L X W X H) | 12 in x 8 in x 0.04 in (305 mm x 203 mm x 1 mm) |
| Chassis Height (Drawing, 1441-22) | 50.80 mm [2.00 in] |
| Assembly Inner Box Width (Drawing, 1441-22) | 201.37 mm [7.93 in] |
| Assembly Inner Box Height (Drawing, 1441-22) | 48.97 mm [1.93 in] |
| Assembly Inner Box Length (Drawing, 1441-22) | 302.97 mm [11.93 in] |
Identifiers
| UPC | 623980493404 |
| UNSPSC | 39121301 |
Compatibility
| Grey Bottom Panel (Same Size) | 1431-22 |
| Fits Chassis 1441-22 / 1441-22BK3 | 12.00 in (305 mm) W x 8.00 in (203 mm) D x 2.00 in (51 mm) H, 20 gauge steel |
| Fits Chassis 1441-24 / 1441-24BK3 | 12.00 in (305 mm) W x 8.00 in (203 mm) D x 3.00 in (76 mm) H, 20 gauge steel |
| Matching Perforated Chassis Covers | 1451-22 (grey), 1451-22BK3 (satin black) |
| Satin Black Bottom Panel (Same Size) | 1431-22BK3 |
| Walnut-Side Chassis (2.00 In Height) | 1441-22BK3CWW |
| Walnut-Side Chassis (3.00 In Height) | 1441-24BK3CWW |
Packaging & Shipping
| Packaging Type | Bag |
| Shipping Weight | 0.95 lbs (0.43 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 (1441-22 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 heights does the 1431-22 fit?▾
It is listed for the 2.00 in high 1441-22 family and the 3.00 in high 1441-24 family, both 12.00 in by 8.00 in.
Does it fit the walnut-side chassis?▾
Yes. The ordering table includes 1441-22BK3CWW and 1441-24BK3CWW in the rows for this bottom panel.
What perforated cover goes with this size?▾
1451-22 (grey) or 1451-22BK3 (satin black).
Are screws included?▾
No. Order 1421J6, a pack of six 6-32 x 1/4 in self-tapping screws.
What is the shipping weight?▾
0.95 lbs (0.43 kg), packed in a bag.
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