Where can I buy 2154165-3?

2154165-3 is available from Digi-Key, 1Source, Hotenda. See pricing comparison above.

2154165-3 TE Connectivity AMP Connectors | Optoelectronics | DigiKey

Brand name, Manufacturer name, Manufacturer, Attribute01	TE Connectivity AMP Connectors
Attribute00	Optoelectronics
Attribute02	Nevalo
Attribute03	Tray
Attribute04	Obsolete
Attribute05	Lens with Integrated Mount
Attribute06	Clear
Attribute07	4
Attribute08	Round with Flat Top
Attribute09	58mm Dia
Attribute10, Attribute13, Attribute14	-
Attribute11	Flood
Attribute12	40?
Attribute15	Snap-In
Attribute16	2154165
AttributeKey00	Category
AttributeKey01	Mfr
AttributeKey02	Series
AttributeKey03	Package
AttributeKey04	Product Status
AttributeKey05	Type
AttributeKey06	Color
AttributeKey07	Number of LEDs
AttributeKey08	Lens Style
AttributeKey09	Lens Size
AttributeKey10	Lens Transparency
AttributeKey11	Optical Pattern
AttributeKey12	Viewing Angle
AttributeKey13	For Use With/Related Manufacturer
AttributeKey14	Material
AttributeKey15	Mounting Type
AttributeKey16	Base Product Number
Extra Product Name	2154165-3 TE Connectivity AMP Connectors \| Optoelectronics \| DigiKey
atoms, moq, multiple	1
extraShipping, qtyInStock	0
MPN	2154165-3
SKU	2567912
snippet	Lens with Integrated Mount Clear 40? Flood Snap-In

Seller	SKU	MOQ	Multiple
Digi-Key	2567912	1	1
1Source	2154165-3	1	1
Hotenda	H2878912	1	1