Parts for 3820 — Milwaukee

We found 33 parts confirmed to fit the Milwaukee 3820.

Compatibility table

All 33 confirmed parts, ordered so parts that fit fewer models (more specific to this appliance) appear first.
Part #PartAlso fitsReference price
E1A0633000Cover2 models— · Amazon
R10403000Collar3 models— · Amazon
416489001Sewing Machine Bobbin Case3 models$29.49 · Amazon
E4B0104210Tension Dial3 models$13.49 · Amazon
006813008Cord Foot4 models$2.16 · Amazon
V10543000Pin5 models$5.99 · Amazon
E1A2073000Spring5 models$2.16 · Amazon
NB0243000Sewing Machine Vacuum Cover6 models$2.49 · Amazon
NB0693000Cloth7 models$2.16 · Amazon
006016008Sewing Machine Embroidery Foot8 models$4.21 · Amazon
E1A1663210Spool Rod8 models$2.16 · Amazon
NB0673000Washer8 models$2.16 · Amazon
E1A2065000Complete Guide9 models$2.16 · Amazon
006056008Foot9 models$2.16 · Amazon
0204220025x52x20.6 Ball Brg 2 Se10 models$55.11 · Amazon
006914008Sewing Machine Button Foot10 models$2.49 · Amazon
416128201Singer Shank10 models$4.99 · Amazon
V610155000Guide11 models$3.49 · Amazon
V61205003Clutch Rod12 models$2.16 · Amazon
E1A0123000Auto Lever13 models$2.16 · Amazon
R10304000Collar13 models$2.49 · Amazon
44600065Shear Pin13 models$6.40 · Amazon
004706013Nut14 models$2.16 · Amazon
V61563003Spring16 models$2.16 · Amazon
34401100O-ring22 models$6.40 · Amazon
34401200O-ring22 models$6.40 · Amazon
34401350O-ring22 models$6.40 · Amazon
34601800Retaining Ring22 models$6.40 · Amazon
45060050Trostel Seal22 models$53.44 · Amazon
34602115Retaining Ring24 models$6.40 · Amazon
02041210Ball Bearing30 models$6.51 · Amazon
34803800Retaining Ring30 models$6.40 · Amazon
45800060Shut Off Valve30 models$39.94 · Amazon

Prices shown are an informational reference range only, not an offer or an Amazon price — RepairKitHub does not sell parts directly. Each part links to an Amazon search so you can compare current listings yourself.

Common failure areas on this model

The confirmed parts above group into a handful of failure areas. Here is what each points to and how to check it before you order anything.

Storage, trim and cosmetic hardware

Symptom: A cracked shelf, broken door bin, worn hinge, or missing trim piece -- cosmetic and storage wear rather than a functional breakdown.

Check: Match the physical dimensions and mounting tabs of the old part before ordering; these pieces are often model-specific even between visually similar models.

Parts in this group on 3820: E1A0633000 (Cover), 416489001 (Sewing Machine Bobbin Case), E1A2073000 (Spring), NB0243000 (Sewing Machine Vacuum Cover), V61563003 (Spring).

General hardware and mounting parts

Symptom: A small mechanical or mounting part has failed, cracked, or gone missing.

Check: Compare the physical shape and mounting points to the original piece, and confirm the exact part number against your model plate before ordering.

Parts in this group on 3820: R10403000 (Collar), E4B0104210 (Tension Dial), 006813008 (Cord Foot), V10543000 (Pin), NB0693000 (Cloth), 006016008 (Sewing Machine Embroidery Foot), E1A1663210 (Spool Rod), NB0673000 (Washer), E1A2065000 (Complete Guide), 006056008 (Foot), 02042200 (25x52x20.6 Ball Brg 2 Se), 006914008 (Sewing Machine Button Foot), 416128201 (Singer Shank), V610155000 (Guide), V61205003 (Clutch Rod), E1A0123000 (Auto Lever), R10304000 (Collar), 44600065 (Shear Pin), 004706013 (Nut), 34401100 (O-ring), 34401200 (O-ring), 34401350 (O-ring), 34601800 (Retaining Ring), 45060050 (Trostel Seal), 34602115 (Retaining Ring), 02041210 (Ball Bearing), 34803800 (Retaining Ring), 45800060 (Shut Off Valve).

Before you buy

Match 3820 exactly against the model and serial plate on the appliance itself before ordering anything — a single mismatched character can point to a different production run with different parts. Then check the part number printed or stamped on the part you are replacing against the part numbers in the table above; the printed number is the most reliable way to confirm fitment when a model has gone through multiple production runs. RepairKitHub does not sell parts directly — every part link above routes to an Amazon search for that part number so you can compare current listings and sellers yourself.

How to confirm this is your model

Check inside a door opening, on a back or side panel, or behind a removable panel or drawer for a label printed with the model and serial number. Match every character exactly, including letters and dashes at the end — appliance model numbers often have similar prefixes but different suffixes for different production runs.

Still not sure?

Use the model lookup tool to search by model or part number, or start from the symptom your appliance is showing.