1553BYLBK

SECTION A-A (Side View Inside Assembly) Top View of Assembly 59.71 [2.351] (Center Inlay Width) 18.50 [.728] (Inner Box Height) A Detail View of PCB Boss 5.50 [.217] (Top and Bottom Boss Ø) (Located on Bottom Cover) 5.00 [.197] 100.71 [3.965] (Inlay Length) 117.23 [4.615] Ø 5.00 [.197] R353.57 [13.920] P.C. Board Top Cover A 51.61 [2.032] (End Inlay Width) SECTION B-B (Inside of Bottom Cover) Front Panel Enclosures can be Factory Modified ( Milling, Drilling, Printing etc.) Contact Factory mjm@hammondmfg.com for quotes Solid models of this enclosure available in STEP or IGES. .82 [.032] (PCB dist from inner wall) 78.97 [3.109] End View of Assembly B 35.00 [1.378] (Part number and text placement/orientation on our products are subject to change, we do not recommend using them as a locating reference for modification purposes) 32.24 [1.269] NOTE Enclosure molded from GP ABS Plastic.  .47 [.018] (PCB dist from end panel) Bottom Cover .50 [.020] (Inlay Depth) 62.86 [2.475] (Inner box width at end) 56.78 [2.236] Purchased assembly includes Top, Bottom, front plastic panel and 2 cover screws. (P.C. Board not supplied) 71.02 [2.796] (Inner Box Width at center) Recommended Cover screw torque -- 2.5 lbf-in (30 cN-m) PART NUMBER 1553B Regular Enclosure Black Enclosure/Grey Over‐mold Grey Enclosure/Grey Over‐mold Translucent Blue Enclosure/ Black Over‐mold Red Enclosure/ Black Over‐mold Yellow Enclosure/ Black Over‐mold Black Enclosure/ Black Over‐mold Front Panel B 110.25 [4.341] (Inner Box Length) 24.00 [.945] 16.81 [.66] (Viewing Area) Maximum P.C. Board Size Front Panel 65.15 [2.56] (Viewing Area) P.C. Board Aligned on PCB Bosses 49.11 [1.934] 18.50 [.73] 6.33 [.249] ACCESSORIES 9.44 [.372] Oval Head Cover Screws Self-Tapping (Pkg 100) [#4 X 3/4" (19mm)] P.C. Board Self Tapping Screw [#4 X 1/4" (6.4mm) Plated] 109.14 [4.297] 60.86 57.00 [2.396] [2.244] 2.75 [.11] (NOT SUPPLIED) 1553BBK 1553BGY 1553BTBUBK 1553BRDBK 1553BYLBK 1553BBKBK Belt or Pocket Clip 52.13 [2.052] 1593QS100 (Silver) 1593QS100BK (Black) 1593ATS50 (Pkg 50) 1593ATS100 (Pkg 100) 1599CLIP (Black) 1599CLIPGY (Grey) 3.20 x 4 62.63 [2.47] [.126] 1.93 [.076] 27.28 [1.074] 50.00 [1.969] R345.40 [13.599] R4.86 [.191] Dimensions: mm [inches] 1553B www.hammondmfg.com ®