
The 1590N1BK is the black powder coat version of the 121 x 66 x 40 mm 1590N1 diecast enclosure, with no mounting flanges. It is suited to finished products and instruments where a black textured case looks better than bare metal, while keeping the machinability of diecast aluminum.
The coating is a tough polyester powder paint that gives a lasting finish even after machining, and black screws are included to enhance appearance. Underneath is a diecast aluminum alloy box and lid joined by a lap joint that protects against dust and splashing water; the standard version is designed to meet IP54.
Outside, the drawing measures 121.20 x 65.50 x 39.80 mm [4.772 x 2.579 x 1.567 in]; inside, 115.91 x 60.21 x 35.30 mm. Maximum PC board dimensions are listed as 115.91 and 60.21 mm, and a low side wall draft angle of 2° or less helps with board mounting. Lid height is 0.16 in (4 mm).
The purchased assembly includes box, lid and 4 cover screws that thread into factory-tapped 6-32 UNC holes (50-55 cN.m recommended torque). The water-tight black version is 1590WN1BK; the 1590NGASKET kit can upgrade this box to IP65. Shipping weight is 0.36 lbs (0.16 kg), and the part is RoHS and REACH compliant.
| CAD Models | Solid models available in STEP or IGES |
| Factory Modification | Milling, drilling, printing etc. available from the factory on request |
| Cover Screw Holes | 4X 6-32 UNC, factory-tapped |
| Liquid Resistant Cover Screws | 1590WMS100 stainless steel (Pkg 100) or 1590WMS100BK black stainless steel (Pkg 100), 6-32 x 1/2" with O-ring |
| Recommended Cover Screw Torque | 50-55 cN.m [71-78 ozf.in] |
| Recommended Torque With Gasket | 25-30 cN.m [36-43 ozf.in] |
| Standard Replacement Cover Screws | 1590MS100 plated (Pkg 100) or 1590MS100BK black (Pkg 100), 6-32 x 1/2" |
| Tamper-Resistant Screw Upgrade (Torx With Pin, 50-Pack) | 1590MS50T (natural), 1590MS50TBK (black); screwdriver bit SCDRIVET10-2 |
| Type | Die-cast box |
| Color | Black |
| Series | 1590 Series Diecast Aluminum Enclosures |
| Version | Standard |
| Part Number | 1590N1BK |
| Mounting Style | No Mounting Flanges |
| Long Description | enclosure - diecast |
| Short Description | 1590N1 BLACK POWDER COAT |
| Lid Height | 0.16" (4 mm) |
| Inside Width | 60.21 mm [2.370 in] |
| Inside Height | 35.30 mm [1.390 in] |
| Inside Length | 115.91 mm [4.563 in] |
| Size (L X W X H) | 4.77 in x 2.58 in x 1.57 in (121 mm x 66 mm x 40 mm) |
| Nominal Size (Width) | 2.60 in (66 mm) |
| Nominal Size (Height) | 1.57 in (40 mm) |
| Nominal Size (Length) | 4.76 in (121 mm) |
| Side Wall Draft Angle | 2° or less |
| Overall Width (Drawing) | 65.50 mm [2.579 in] |
| Overall Height (Drawing) | 39.80 mm [1.567 in] |
| Overall Length (Drawing) | 121.20 mm [4.772 in] |
| Max. P.C. Board Width (Mm) | 115.91 |
| Max. P.C. Board Length (Mm) | 60.21 |
| UPC | 623980539867 |
| UNSPSC | 39121301 |
| Packaging Type | shrink wrap |
| Shipping Weight | 0.36 lbs (0.16 kg) |
| Finish | Black textured polyester powder paint |
| Material | Aluminum (Die-Cast Alloy); box and lid made from diecast aluminum alloy |
| Screw Finish | Black screws included |
| Lid/Box Joint | Lap joint construction |
| Included Items | Box, lid and 4 cover screws |
| IP Rating | IP54 |
| Water-Tight Equivalent | 1590WN1BK (IP65, silicone gasket supplied loose) |
| Optional Replacement Gasket Kit | 1590NGASKET |
| RoHS Compliant | Yes |
| REACH Compliant | Yes |
Business account holders get access to exclusive pricing, volume discounts, and dedicated support. Create a free account to get started.
Black textured polyester powder paint, with black screws included.
115.91 mm long, 60.21 mm wide and 35.30 mm high per the drawing.
The powder paint is described as giving a lasting finish, even after machining.
Yes, the 1590WN1BK, designed to meet IP65 with a gasket supplied loose.
Shipping weight is 0.36 lbs (0.16 kg).

Hammond Manufacturing · 001100

Hammond Manufacturing · 001102

Hammond Manufacturing · 001104

Hammond Manufacturing · 001106

Hammond Manufacturing · 001111