The 1441-6 is the smallest chassis in the 1441 Series ordering table: a 4 in x 4 in x 2 in steel chassis in ASA 61 smooth grey. It gives electronics builders and OEM engineers a compact, heavy duty metal base for small circuits, including the classic and tube-style projects the series is tagged for.
The chassis is spot welded steel in 20 gauge; the drawing specifies 0.036 in steel. It is finished in ASA 61 smooth grey powder paint. The nominal size is 4 in x 4 in x 2 in (102 mm x 102 mm x 51 mm), and the drawing shows an inner box of 99.77 mm [3.93 in] long, 99.77 mm [3.93 in] wide and 48.97 mm [1.93 in] high, with a chassis height of 50.80 mm [2.00 in].
The underside is open. The chassis includes 1/8 in holes so an optional bottom plate can be installed: order 1431-6 (grey) or 1431-6BK3 (satin black). Hardware is not provided; the 1421J6 package contains six 6-32 x 1/4 in self-tapping screws, and 1421J6BK is the black equivalent. Rubber feet are sold separately. No perforated chassis cover is listed for this size.
The factory can modify these enclosures (milling, drilling, printing), and solid models are available in STEP or IGES. The 1441-6 is RoHS and REACH compliant, ships shrink wrapped and has a shipping weight of 0.55 lbs (0.25 kg). A satin black version is 1441-6BK3.
| Rubber Feet | Sold separately |
| 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) |
| Type | Chassis (Steel) |
| Color | Gray |
| Series | 1441 Series Steel Chassis |
| CAD Models | Solid models available in STEP or IGES |
| Description | STEEL CHASSIS 4X4X2 |
| Part Number | 1441-6 |
| Factory Modification | Can be factory modified (milling, drilling, printing) |
| Depth (Ordering Table) | 4.00 in (102 mm) |
| Width (Ordering Table) | 4.00 in (102 mm) |
| Height (Ordering Table) | 2.00 in (51 mm) |
| Chassis Height (Drawing) | 50.80 mm [2.00 in] |
| Nominal Size (L X W X H) | 4 in x 4 in x 2 in (102 mm x 102 mm x 51 mm) |
| Inner Box Width (Drawing) | 99.77 mm [3.93 in] |
| Inner Box Height (Drawing) | 48.97 mm [1.93 in] |
| Inner Box Length (Drawing) | 99.77 mm [3.93 in] |
| Other Finish Version | 1441-6BK3 (satin black) |
| Grey Bottom Plate (Sold Separately) | 1431-6 |
| Satin Black Bottom Plate (Sold Separately) | 1431-6BK3 |
| UPC | 623980495309 |
| UNSPSC | 39121301 |
| Packaging Type | Shrink wrap |
| Shipping Weight | 0.55 lbs (0.25 kg) |
| Finish | ASA 61 smooth grey powder paint |
| Material | Steel |
| Steel Gauge | 20 |
| Construction | Spot welded steel, heavy duty construction |
| Bottom Plate Holes | Includes 1/8 in holes to allow installation of optional bottom plate |
| Material Thickness | 0.036 in steel (0.91 mm) |
| RoHS Compliant | Yes |
| REACH Compliant | Yes |
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The nominal size is 4 in x 4 in x 2 in (102 mm x 102 mm x 51 mm). The drawing shows an inner box of 99.77 mm [3.93 in] by 99.77 mm [3.93 in] by 48.97 mm [1.93 in].
No. All components are sold separately. The matching bottom plates are 1431-6 (grey) and 1431-6BK3 (satin black).
Order 1421J6, a package of six 6-32 x 1/4 in self-tapping screws, or 1421J6BK for black screws.
20 gauge; the drawing states the chassis is made of 0.036 in steel.
Yes. The drawing notes the enclosures can be factory modified by milling, drilling or printing.
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