Switch collection Futaba ML-3-CM

Specifications

Manufacturer	Futaba
Series	ML series (2.5 mm)
Part number	ML-3-CM
Behaviour	Linear
Signalling type	Metal contact
Switch mount	Plate
Keycap mount	Cruciform post
In production	No
Work done	No
Deskthority wiki	Futaba low-profile linear
Last audited	2021-05-04

Figures

Acquired	25
Given away	0
Sold	19
Remaining	6

Notes

At the moment, “ML-3-CM” is being used to cover the all-black shell type, which is the type found in the Memotech MTX 512, whose service manual lists this as the switch part number. The significance of the colour is not known, and the clear-black-clear type seems to be the same specification.

Consignments

Source	Consignment	Quantity	Line	Notes
CJE Micro's	Consignment the 91st	1 (NOS)	BBC Micro Keyboard Key Switch Type E …	—
Taobao Focus	Consignment the 126th	20 (NOS)	全新非自锁开关 工业机械设备操作键盘开关	Buying 20 as a test; if these are ML-3-CM as expected, a second order will be placed
Taobao Focus	Consignment the 130th	1 (NOS)	全新非自锁开关 工业机械设备操作键盘开关	Ordered for a customer.
System J Synthesizers	Consignment the 165th	3 (NOS)	—	Two seem to be standard ML-3-CM. One has a more translucent slider and is heavier, which could simply be a difference in tolerance with a different batch.

Exeunts

Destination	Date	Quantity	Disposition
Dave Stevenson (UK)	2017-09-20	19	Sale