Electrical Parts Lists; Change Information - Tektronix 221 Instruction Manual

PARTS ORDERING INFO RM A TIO N
Replacement parts are available from or through your local
Tektronix, Inc. Field Office or representative.
Changes to Tektronix Instruments are sometimes made to
accommodate improved components as they become available,
and to give you the benefit of the latest circuit improvements
developed in our engineering department, it is therefore
important, when ordering parts, to include the following
information in your order' Part number, instrument type or
number, serial number, and modification number if applicable.
if a part you have ordered has been replaced with a new or
improved part, your local Tektronix, Inc. Field Office or
representative will contact you concerning any change in part
number.
Change information, if any, is located at the rear of this
manual,
SPECIAL NOTES AND SYMBOLS
X000 Part first added at this serial number
00X Part removed after this serial number
FIGURE AND INDEX NUMBERS
Items in this section are referenced by figure and index
numbers to the illustrations.
INCH
NUMBER SIZE
ft
ACTR ACTUATOR
ADPTR ADAPTER
ALIGN ALIGNMENT
AL ALUMINUM
ASSEM ASSEMBLED
ASSY ASSEMBLY
ATTEN ATTENUATOR
AWG AMERICAN WIRE GAGE
BD BOARD
BRKT BRACKET
BRS BRASS
BRZ BRONZE
BSHG BUSHING
CAB CABINET
CAP CAPACITOR
CER CERAMIC
CHAS CHASSIS
CKT CIRCUIT
COMP COM POSITION
CONN
CONNECTOR
COV COVER
CPLG COUPLING
CRT CATHODE RAY TUBE
DEG
DEGREE
DWR DRAWER
REV C, FEB 1979
REPLACEABLE
MECHANICAL PARTS
ABBREVIATIONS
ELCTRN ELECTRON
ELEC ELECTRICAL
ELCTLT ELECTROLYTIC
ELEM ELEMENT
ELECTRICAL PARTS LIST
EPL
EQPT EQUIPM ENT
EXT EXTERNAL
FIL FILLISTER HEAD
FLEX FLEXIBLE
FLH FLAT HEAD
FLTR FILTER
FR FRAME or FRONT
FASTENER
FSTNR
FT FOOT
FIXED
FXD
GSKT GASKET
HDL HANDLE
HEX HEXAGON
HEX HD HEXAGONAL HEAD
HEX SOC HEXAGONAL SOCKET
HELICAL COMPRESSION
HLCPS
HLEXT HELICAL EXTENSION
HIG H VOLTAGE
HV
INTEGRATED C IRC UIT
1C
INSIDE DIAMETER
ID
IDENT IDEN TIFIC ATIO N
IMPELLER
IMPLR
INDENTATIO N SYSTEM
This mechanical parts list is indented to Indicate item
relationships. Following is an example of the indentation system
used in the description column.
1 2 3 4 5
A s s e m b ly a n d / o r C o m p o n e n t
A t t a c h i n g p a r t s f o r A s s e m b ly a n d / o r C o m p o n e n t
*
D e t a il P a r t o f A s s e m b ly a n d / o r C o m p o n e n t
A t t a c h i n g p a r t s f o r D e t a il P a r t
P a r ts o f D e t a i l P a r t
A t t a c h i n g p a r t s f o r P a r ts o f D e t a il P a r t
Attaching Parts always appear in the same indentation as
the item it mounts, while the detail parts are indented to the right.
Indented items are part of, and included with, the next higher
indentation. The separation symbol — * — indicates the end of
attaching parts.
Attaching parts must be purchased separately, unless otherwise
specified.
ITEM NAME
In the Parts List, an Item Name is separated from the
description by a colon (:). Because of space limitations, an Item
Name may sometimes appear as incomplete. For further Item
Name identification, the U.S. Federal Cataloging Handbook H6-1
can be utilized where possible.
INCH
IN
INCANDESCENT
INCAND
INSUL INSULATOR
INTERNAL
INTL
LAMPHOLDER
LPHLDR
MACHINE
MACH
MECH M ECHANICAL
M OUNTING
MTG
NIPPLE
NIP
NON WIRE NOT WIRE WOUND
ORDER BY DESCRIPTION
OBD
OUTSIDE DIAMETER
OD
OVAL HEAD
OVH
PHOSPHOR BRONZE
PH BRZ
PLAIN or PLATE
PL
PLSTC PLASTIC
PN PART NUMBER
PNH PAN HEAD
PWR POWER
RCPT RECEPTACLE
RES RESISTOR
RGD RIGID
RELIEF
RLF
RTNR RETAINER
SCH SOCKET HEAD
SCOPE OSCILLOSCOPE
SCR SCREW
Section 10—221 Service
N a m e & D e s c r ip t io n
SE SINGLE END
SECT SECTION
SEMICOND SEMICO NDUCTOR
SHLD
SHIELD
SHLDR SHOULDERED
SKT SOCKET
SL
SLIDE
SLFLKG SELF-LOCKING
SLVG SLEEVING
SPR
SPRING
SQ SQUARE
SST STAINLESS STEEL
STL STEEL
SW SW ITCH
T TUBE
TERM
TERMINAL
THD THREAD
THK
TH IC K
TNSN TENSION
TPG TAPPING
TRH TRUSS HEAD
V VOLTAGE
VAR VARIABLE
W/ WITH
WSHR WASHER
XFMR TRANSFORMER
XSTR
TRANSISTOR
10-1