Sun Part Numbers and System Serial Numbers

a Breakdown

Compiled by Craig Dewick

This page provides an breakdown of the part number structure for hardware components which are used to assemble system or other assemblies. It also has a brief run-down on system serial numbers.

The information on this page is taken from the most recent CD-ROM release of the Sun Field Engineer and System Handbooks which I have online here in my SunShack Data Archive.

Many of the part numbers listed on labelling and in documentation are not normally available as spare parts or as field replaceable service spares, also referred to as Field Replaceable Units, or FRU's, from Sun's spare parts division. That aside, a lot of the better US-based surplus dealers, and local Australian dealers such as SRK (my Sydney-based Sun surplus business) can often source and supply a lot of spare parts, etc. at prices much better than Sun offers them at. 8-)


Part Numbers

Sun part numbers consist of nine numerical digits separated with dashes (-) into four components; Class Code, Base Number, Dash Number and a Revision Number or letter (used with each part number):

Class Codes

Class Codes identify similar parts. The first three digits of a Sun part number are the class code. Representative class codes are listed below:

CLASS CODE DESCRIPTION
270-xxxx-xx PCB Fabrication
300-xxxx-xx Power Supply
330-xxxx-xx Plastic Part
340-xxxx-xx Sheet Metal Part
365-xxxx-xx Monitor Assembly
370-xxxx-xx OEM Part
375-xxxx-xx OEM Part
390-xxxx-xx OEM Part
500-xxxx-xx Untested PCB
501-xxxx-xx Tested PCB
520-xxxx-xx Programmed IC
525-xxxx-xx Programmed IC
530-xxxx-xx Cable
540-xxxx-xx Assembly
555-xxxx-xx FRU Assembly
560-xxxx-xx Shipping Kit
570-xxxx-xx Electro Mechanical Assembly
595-xxxx-xx Top Level Option Assembly
596-xxxx-xx Configured Option Assembly
600-xxxx-xx Top Level System Assembly
700-xxxx-xx Software Tape
704-xxxx-xx Software CD-ROM
790-xxxx-xx Software Tape and Manual
794-xxxx-xx Software CD-ROM and Manual
800-xxxx-xx Sun Manual
801-xxxx-xx Sun Manual
802-xxxx-xx Sun Manual
804-xxxx-xx CD-ROM Insert
805-xxxx-xx Sun Manual
807-xxxx-xx FCO Kit
813-xxxx-xx Configuration Manual
825-xxxx-xx Manual Set
855-xxxx-xx Manual Set
950-xxxx-xx Engineering Specification

Base Numbers

Base Numbers are assigned sequentially. A higher base number does not necessarily indicate a new or improved part:

Higher/Lower Base Number Examples
PART # DESCRIPTION RELEASE DATE
300-1281
300-1286
SC2000 Power Supply
SC2000 Power Supply
3/28/95
9/19/94
501-2925
501-2940
501-3001
SM71 SuperSPARC 2.4.5
SM71 SuperSPARC 2.3
SM71 SuperSPARC 2.4.3
9/28/95
6/05/95
8/14/95
501-2324
501-2924
501-2961
SS20 CPU
SS20 CPU
SS20 CPU*
1/10/94
9/14/95
7/12/95
* 501-2961 is a screened and re-labeled 501-2324.

Dash Numbers

Dash Numbers are used to identify changes made to the part that affect form, fit, or function. In searching for compatibility of a particular part, this is the most commonly-checked piece of the part number.

Revision Numbers

Revision Numbers are used to identify changes made to the part that do not affect form, fit, or function. These numbers always seem to start from 50 and rise in increments of 1.


System Serial Numbers

The system serial number contains four (or five) fields of information:

Year year of manufacture
Week week of manufacture in that year
Plant manufacturing location (see Plant Code below)
Software Beginning in July 1997, systems manufactured with
Shop Floor Execution use C up to fff units/week and
D if more than fff units/week are built.
The Shop Floor System did not use this field.
Build number alphanumeric or hexadecimal build number

Examples:

Note: The serial numbers for E10000's built in Beaverton are from 65000 to 65fff. The year, week, and plant fields are not used.

Plant Codes

Plant codes are used to identify the manufacturing location of a particular system or assembly:

CODELOCATION
CMountain View Building 4, California
FMilpitas Building 4, California
GWestford, Massachusetts
HSingapore (Sun-3 Shoebox)
HNewark, California (beginning in July 1998)
JMelbourne, Florida (StorEdge A7000)
KMilpitas Building 5, California
LMilpitas Building 7, California (Specials Engineering)
MLinlithgow, Scotland
NJapan
PBillerica, Massachusetts
RJapan (used by Fuji Xerox)
TMilpitas, California (Re-Manufacturing)
EH
Texas Instruments (Sbus Expansion Subsystem)
FW
Freemont, California (Ultra 5 and Ultra 10)
HW
Hsinchu, Japan (Ultra 5 and Ultra 10)
TW
Telford, England (Ultra 5 and Ultra 10)


If you become aware of any changes to Sun's part numbering and serial numbering structure, please be sure to let me know so I can change the information on this page.

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