Welcome to netCOMPONENTS! netCOMPONENTS is a market leader in sourcing services for the worldwide electronic components industry. netCOMPONENTS is the world's premier destination for the sourcing and procurement of electronic components, connecting members (buyers) and suppliers (sellers) in a direct and vendor-neutral environment!

Stock/Availability for: 3999

Find stocking distributors and other suppliers of 3999 using netCOMPONENTS. If you are not already a netCOMPONENTS member, request a free trial membership today to search the netCOMPONENTS database of 50 million+ electronic component line items and contact 3999 suppliers.

Register Today

  • Search 900 Billion+ Electronic Components
  • 3,000+ Suppliers
  • Launched in 1997
Request a Free Trial Membership

Statistics

Total Quantity
23,584
Line Items
16
Suppliers listing this part
15
Countries/regions where listing suppliers exist
3
Most Recent Upload
5/24/2026

Sponsored Live Part Search

Part Number: 3999

Part Number Country/Region Suppliers Line Items Total Qty
3999 US 13 14 23,334
3999 IL 1 1 200
3999 CA 1 1 50

Other Parts

Part Number Countries/Regions Suppliers Line Items Total Qty
39990701 2 5 5 375
399908-000 1 4 4 3,629
399-93-106-10-003000 2 4 4 3,255
39997 1 4 4 969
399984 2 4 4 464
399-9416-2-ND 3 3 5 42,331
399-93-104-10-003000 1 3 3 2,037
399978 2 3 3 1,040
399-93-108-10-003000 2 3 3 848
399912 2 3 3 827

Possible Component Manufacturers*

Heyco
ABB (Thomas & Betts)
WJ Furse (Thomas & Betts) (ABB)
ABB Electrification (Canada)
ABB Electrification (Iraq)
ABB Electrification (Belgium)

* This symbol ( ) will appear next to the manufacturer if a datasheet is available for the part. Registered members can click on the datasheet icon to locate the datasheet for the part.


Page Created: 5/24/2026