Tektronix 2445A - Page 314

Section 12 - 2445A/2455A Service
REPLACEABLE
MECHANICAL PARTS
PARTS ORDERING INFORMATION
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.
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.
FIGURE AND INDEX NUMBERS
Items in this section are referenced by figure and index
numbers
to the illustrations.
INDENTATION 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
Name & Description
Assembly and/or Component
Attaching parts for As~mblv and/or Component
•••• END ATTACHING PARTS ••••
Detail Part of Assembly and/or Component
Attaching parts for _Qetail Part
.... END ATTACHING PARTS ....
Parts of Detail Part
Attaching pa:ts_ f~r Parts of Detail Part
.... END ATTACHING PARTS ....
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 hiqher
indentation.
Attaching parts must be purchased separately, unless otherwise
specified.
ABBREVIATIONS
INCH
ELCTRN ELECTRON
IN
INCH
SE
SINGLE END
#
NUMBER SIZE
ELEC
ELECTRICAL INCAND
INCANDESCENT
SECT SECTION
ACTA ACTUATOR
ELCTL T
ELECTROLYTIC INSUL
INSULATOR
SEMICOND SEMICONDUCTOR
ADPTR
ADAPTER
ELEM
ELEMENT INTL
INTERNAL
SHLD
SHIELD
ALIGN ALIGNMENT
EPL ELECTRICAL PARTS LIST
LPHLDR
LAMPHOLDER
SHLDR SHOULDERED
AL ALUMINUM
EOPT EQUIPMENT MACH
MACHINE
SKT
SOCKET
ASSEM ASSEMBLED
EXT EXTERNAL MECH
MECHANICAL
SL
SLIDE
ASSY ASSEMBLY
FIL
FILLISTER HEAD MTG
MOUNTING SLFLKG SELF-LOCKING
ATTEN ATTENUATOR
FLEX FLEXIBLE
NIP
NIPPLE
SLVG SLEEVING
AWG
AMERICAN WIRE GAGE
FLH
FLAT
HEAD
NON WIRE
NOT WIRE WOUND
SPA SPRING
BD BOARD
FLTR FIL TEA
OBD
ORDER BY DESCRIPTION
so
SQUARE
BRKT
BRACKET
FR FRAME or FRONT
OD
OUTSIDE DIAMETER SST STAINLESS STEEL
BAS BRASS
FSTNR
FASTENER
OVH
OVAL HEAD
STL STEEL
BRZ BRONZE
FT
FOOT
PH BRZ
PHOSPHOR BRONZE
SW
SWITCH
BSHG BUSHING
FXD
FIXED
PL
PLAIN or PLATE
T
TUBE
CAB
CABINET
GSKT GASKET
PLSTC
PLASTIC
TERM TERMINAL
CAP CAPACITOR
HDL HANDLE
PN
PART
NUMBER
THO
THREAD
CEA
CERAMIC
HEX HEXAGON
PNH
PAN
HEAD
THK THICK
CHAS
CHASSIS
HEX HD HEXAGONAL HEAD
PWR
POWER
TNSN TENSION
CKT
CIRCUIT
HEX SOC
HEXAGONAL SOCKET
RCPT
RECEPTACLE
TPG
TAPPING
COMP COMPOSITION
HLCPS HELICAL COMPRESSION
RES
RESISTOR
TRH TRUSS HEAD
CONN CONNECTOR
HLEXT HELICAL EXTENSION
RGD
RIGID
V
VOLTAGE
cov COVER
HV
HIGH VOLTAGE
RLF
RELIEF
VAR
VARIABLE
CPLG COUPLING
IC
INTEGRATED C1RCUIT
RTNR
RETAINER
WI WITH
CRT CATHODE RAY TUBE
ID
INSIDE
DIAMETER SCH
SOCKET HEAD
WSHR
WASHER
DEG DEGREE
IDENT IDENTIFICATION SCOPE
OSCILLOSCOPE
XFMR TRANSFORMER
DWR
DRAWER
IMPLR IMPELLER SCA
SCREW
XSTR
TRANSISTOR
12-1
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