Apple switch part numbers

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The following table lists Apple part numbers for keyboard switches, along with the actual switch type where known.

For switch types, italics denote switch series where individual switch types have no known official or informal designations, individual switch types with no known designation, and switch types where the characteristics of the switch type in question are not fully identified.

* denotes conflicting part number usage.

Part Switch Description Source
076-0071 SMK Alps mount lock Apple IIGS: Keyswitch Set, Locking, SMK (Set of 5), $20 072-0082 p. 7.4.10
076-0075 SMK Alps mount tactile (unconfirmed) Apple IIGS: Keyswitch Set, ADB Keyboard, White Plunger (10), $16 072-0082 p. 7.4.10
Common Macintosh Input Devices (ADB): Keyswitch Set, ADB Keyboard, White Plunger (10), $16 072-0082 p. 7.9.1
076-0209 Alps SKCM Orange[1]
Alps SKCM Salmon
Apple IIc Plus: Keyswitch Set, ADB Keyboard, Tan Plunger (10), $20 072-0082 p. 7.4.9
Apple IIGS: Keyswitch Set, ADB Keyboard, Tan Plunger (10), $20 072-0082 p. 7.4.10
Common Macintosh Input Devices (ADB): Keyswitch Set, ADB Keyboard, Tan Plunger (10), $20 072-0082 p. 7.9.1
Apple Extended Keyboard Parts: Keyswitch Set, ADB Kybd, Tan Plunger (Set of 10) SG Vol II PDF p. 99
Apple Extended Keyboard II Parts: Keyswitch Set, ADB Kybd, Tan Plunger (Set of 10) SG Vol II PDF p. 99
076-0226 Possibly Alps SKCM Orange Macintosh Portable: Keyswitch Set (10 each), Original Keyboard, $12 072-0082 p. 7.4.57
076-0387 Alps SKCM Cream Damped (unconfirmed) Macintosh Portable: Keyswitch Set, ADB Keyboard, Ivory Plunger (10), $20.00 072-0082 p. 7.4.57
Common Macintosh Input Devices (ADB): Keyswitch Set, ADB Keyboard, Ivory Plunger (10), $20.00 072-0082 p. 7.9.1
Apple Extended Keyboard Parts: Keyswitch Set, ADB Kybd, White Plunger (Set of 10) SG Vol II PDF p. 99
Apple Extended II Keyboard Parts: Keyswitch Set, ADB Kybd, White Plunger (Set of 10) SG Vol II PDF p. 99
705-0004 Datanetics DC-51-31 SWITCH DC51-31 (original Apple ///?) A///L2SRM p. 0342
705-0011 Datanetics DC-50 series alternate action SWITCH, DC51 ALT ACTION (SARA) (original Apple ///?) A///L2SRM p. 0342
705-0012* Datanetics DC-50 series double action SWITCH, DC51 DUAL ACTION (SARA) (original Apple ///?) A///L2SRM p. 0342
705-0012* Alps SKFF Double Action Black
Alps SKFF Double Action White?
Apple ///: Arrow Keyswitch, $3 072-0082 p. 7.4.13–14
072-0231-1 PDF p. 152
Apple /// Plus: Arrow Keyswitch, $3
705-0015 Alps SKCC Cream Apple II/Apple II Plus: Alps Short Stem Keyswitch, $3 072-0082 p. 7.4.2
Apple IIe: Alps Short Stem Keyswitch, $3 072-0082 p. 7.4.5
Apple ///: Alps Short Stem Keyswitch, $3 072-0082 p. 7.4.13
Apple /// Plus: Alps Short Stem Keyswitch, $3 072-0082 p. 7.4.14
705-0040 Apple hairpin spring Apple IIc: Key Switch, Low Profile (For P/N 661-91181), $3.80 072-0082 p. 7.4.7
705-0044 Mitsumi standard mechanical lock Type 1 Apple IIe: Locking Keyswitch, Mitsumi, $3 072-0082 p. 7.4.5
Macintosh 128K/512K/512Ke: Locking Keyswitch, Mitsumi, $3 072-0082 p. 7.4.19
Macintosh Plus: Locking Keyswitch, Mitsumi, $3 072-0082 p. 7.4.23
705-0070 Alps SKCC Tall Cream Apple IIe: Alps Long Stem Keyswitch, $3 072-0082 p. 7.4.5
Macintosh 128K/512K/512Ke: Alps Long Stem Keyswitch, $3 072-0082 p. 7.4.20
Macintosh Plus: Alps Long Stem Keyswitch, $3 072-0082 p. 7.4.23
705-0075 SMK J-M0404 series Numeric Keypad: SMK Keyswitch Short Stem, $3 (Apple Numeric Keypad II/IIe) 072-0082 p. 7.9.3
705-0077 Alps SKCC Lock Apple IIe: Alps Alpha Lock Keyswitch, $3 072-0082 p. 7.4.5
Apple ///: Alps Alpha Lock Keyswitch, $3 072-0082 p. 7.4.13
Apple /// Plus: Alps Alpha Lock Keyswitch, $3 072-0082 p. 7.4.14
Macintosh 128K/512K/512Ke: Alps Alpha Lock Keyswitch, $3 072-0082 p. 7.4.20
Macintosh Plus: Alps Alpha Lock Keyswitch, $3 072-0082 p. 7.4.23
705-0079 SMK J-M0404 series Apple IIe: SMK Short Stem Keyswitch, $3 072-0082 p. 7.4.5
705-0080 SMK J-M0404 alternate action Apple IIe: SMK Caps Lock Short Stem, $3 072-0082 p. 7.4.5
705-0081 SMK J-M0404 series Apple IIe: SMK Long Stem Keyswitch, $3 072-0082 p. 7.4.5
705-0082 SMK J-M0404 alternate action Apple IIe: SMK Caps Lock, Long Stem, $3 072-0082 p. 7.4.5
705-0084 SMK J-M0404 series Apple IIe: SMK Low Friction Long Stem (replaced by 705-0081) 072-0082 p. 7.4.5
705-0085 SMK J-M0404 series Apple IIe: SMK Low Friction Short Stem, $3 072-0082 p. 7.4.5
705-0102 Alps SKFL Lock? Apple IIc: KeySwitch Alternate(For P/N 661-91181), $3 072-0082 p. 7.4.7
705-0104 Mitsumi standard mechanical Type 1 Apple IIe: Keyswitch, Mitsumi, $3 072-0082 p. 7.4.5
Macintosh 128K/512K/512Ke: Keyswitch, Mitsumi, $3 072-0082 p. 7.4.20
Macintosh Plus: Keyswitch, Mitsumi, $3 072-0082 p. 7.4.23
922-0005 Mitsumi standard mechanical Type 2 Apple-labelled bag, “kysw set, adb kybd, all white” HRJ 1
937-0051 Mitsumi standard mechanical lock Type 2 Apple-labelled bag, “keyswitch, locking” HRJ 1
970-1262 Alps SKCM Amber Apple IIc: Keyswitch, Alps, Apple IIc (For P/N 661-0294, 661-0361), $3 072-0082 p. 7.4.7
970-1263 Alps SKCL Lock (cream and grey) Apple IIc: Keyswitch, Locking, Alps, $3 072-0082 p. 7.4.7
Apple IIc Plus: Keyswitch, Locking, Alps, $3 072-0082 p. 7.4.9
Apple IIGS: Keyswitch, Locking, Alps, $3 072-0082 p. 7.4.11
Macintosh Portable: Keyswitch, Locking, Alps, $3 072-0082 p. 7.4.57
Common Macintosh Input Devices (ADB): Keyswitch, Locking, Alps, $3 072-0082 p. 7.9.1
Apple Extended Keyboard Parts: Keyswitch, Alps Locking SG Vol II PDF p. 98
Apple Extended Keyboard II Parts: Keyswitch, Alps Locking SG Vol II PDF p. 99

Reference material

Page numbers refer to source page numbers, except where PDF page numbers are given (for example if the document has absent or ambiguous page numbering).

Abbreviation Source
072-0082 Apple Service Programs Manual (P/N 072-0082), March 1989 revision, November 1991 update
072-0231-1 Apple Service Technical Procedures Apple II/Apple III Archived Products Volume One (232 MB)
A///L2SRM Apple /// Level 2 Service Reference Manual
HRJ 1 Retrotechnology — Mac Keyswitches
SG Vol II Macintosh Computers Volume II Service Guide

References

  1. ヤフオク! — Apple IIGS キースィッチパーツ■ ADB Keyswitch 076-0209 (Wayback Machine archive)