TM 11 -5805-243-20 P

TECHNICAL MANUAL

ORGANIZATIONAL MAINTENANCE

REPAIR PARTS AND

SPECIAL TOOLS LISTS

FOR

TELEPHONE SET TA-l/PT

(NSN 5805-00-521-1320)

3 HEADQUARTERS,DEPARTMENTOFTHEARMY

DECEMBER 1976

*TM 11 -5805-243-20 P

Technical Manual HEADQUARTERS

DEPARTMENT OF THE ARMY

Washington, DC, 31 December 1976No. 11-5805-243-20P J

ORGANIZATIONAL MAINTENANCE REPAIR PARTS AND SPECIAL TOOLS LISTS

FOR

TELEPHONE SET TA-l/PT

(NSN 5805-00-521-1320)

Current as of 15 October 1976

REPORTING OF ERRORS

You can improve this manual by recommending improvements using

DA Form 2028-2 (Test) located in the back of the manual. Simply tear out

the self addressed form, fill it out as shown on the sample, fold it where

shown, and drop it in the mail.

If there are no blank DA Form 2028-2 (Test) in the back of your

manual, use the standard DA Form 2028 (Recommended Changes to

Publications and Blank Forms) and forward to the Commander, US Army

Electronics Command, ATTN: DRSEL-MA-Q, Fort Monmouth, New Jersey

07703.

In either case a reply will be furnished direct to you.

Table of Contents

Page

mm

Figure

Section I.

II.

00

Introduction

Repair parts list

Telephone Set TA-l/PT

Telephone Set TA- 1 /PT

Telephone Set TA-l/PT, handset

Telephone Set TA-l/PT, handset cord assembly

1

5

Group

5

7

8

1

2

3

Section III. Special tools list (Not applicable)

IV. National stock number and part number index 9

'This manual supersedes TM 11-5805-243-20P. 16 June 1971.

t

4

TM 11-5805-243-20P

SECTION I

INTRODUCTION

1. Scope

Tbia manual lists spares and repair parts; special

tools; special test, measurement, and diagnostic

equipment (TMDE), and other special support

equipment required for performance of

organizational maintenance of the TA-l/PT. It

authorizes the requisitioning and issue of spares

and repair parts as indicated by the source and

maintenance codes.

2. General

This Repair Parts and Special Tools List is divided

into the following sections:

a. Section II. Repair Parts List. A list of spares

and repair parts authorized for use in the per

formance of maintenance. The list also includes

parts which must be removed for replacement of

the authorized parts. Parts list are composed of

functional groups in numeric sequence, with the

parts in each group listed in figure and item

number sequence.

6. Section III. Special Tools List. Not ap

plicable.

NOTE

Cannibalization or salvage may be used as

a source of supply for any items source

coded above except those coded XA and

aircraft support items as restricted by AR

700-42.

(2) Maintenance code. Maintenance codes are

assigned to indicate the levels of maintenance

authorized to USE and REPAIR support items.

The maintenance codes are entered in the third and

fourth positions of the Uniform SMR Code format

as follows:

(a) The maintenance code entered in the

third position will indicate the lowest maintenance

level authorized to remove, replace, and use the

support item. The maintenance code entered in the

third position will indicate the following level of

maintenance:

c. Section IV. National Stock Number and Part

Number Index. A list, in National item iden

tification number (NIIN) sequence, of all National

stock numbers (NSN) appearing in the listings,

followed by a list, in alphameric sequence, of all

part numbers appearing in the listings. National

stock numbers and part numbers are cross-

referenced to each illustration figure and item

number appearance.

3. Explanation of Columns

a. Illustration. This column is divided as

follows:

(1) Figure number. Indicates the figure

number of the illustration on which the item is

shown.

(2) Item number. The number used to identify

item called out in the illustration.

b. Source, Maintenance, and Recoverabilty

(SMR) Codes.

(1) Source code. Source codes indicate the

manner of acquiring support items for main

tenance, repair, or overhaul of end items. Source

codes are entered in the first and second positions

of the Uniform SMR Code format as follows:

Code Definition

PA— Item procured and stocked for anticipated or

known usage.

O—Support item is removed, replaced, used at the

organizational level.

(b) The maintenance code entered in the

fourth position indicates whether the item is to be

repaired and identifies the lowest maintenance level

with the capability to perform complete repair (i.e.,

all authorized maintenance functions). This

position will contain the following maintenance

code:

Code Application/Explanation

Z—Nonreparable. No repair is authorized.

(3) Recoverability code. Recoverability codes

are assigned to support items to indicate the

disposition action on unserviceable items. The

recoverability code is entered in the fifth position

of the Uniform SMR Code format as follows:

Recoverability

codes Definition

Z—Nonreparable item. When unserviceable,

condemn and dispose at the level indicated

in position 3.

c. National Stock Number. Indicates the

National stock number assigned to the item and

will be used for requisitioning purposes.

d. Part Number. Indicates the primary number

used by the manufacturer (individual, company,

firm, corporation, or Government activity), which

TM 11 -5805-243-20P

controls the design and characteristics of the item

by means of its engineering drawings,

specifications, standards, and inspection

requirements to identify an item or range of items.

NOTE

When a stock-numbered item is

requisitioned, the repair part received may

have a different part number than the part

being replaced.

e. Federal Supply Code for Manufacturer

{FSCM). The FSCM is a 5-digit numeric code

listed in SB 708-42 which is used to identify the

manufacturer, distributor, or Government agency,

etc.

f. Description. Indicates the Federal item name

and, if required, a minimum description to identify

the item.

g. Unit of Measure (U/M). Indicates the

standard of the basic quantity of the listed item as

used in performing the actual maintenance func

tion. This measure is expressed by a two-

character alphabetical abbreviation (e.g., ea, in,

pr, etc.) When the unit of measure differs from the

unit of issue, the lowest unit of issue that will

satisfy the required units of measure will be

requisitioned.

h. Quantity Incorporated in Unit. Indicates the

quantity of the item used in the breakout shown

on the illustration figure, which is prepared for a

functional group, subfunctional group, or an

assembly.

4. Special Information

a. The following publications pertain to the TA-

1/PT and its components:

TM 11-2300-369-15-1, Installation of Telephone Set

TA-312/PT and TA-l/PT with Reel Equipment

CE-11 in Gun, AAA, 20MM, XM167

TM 11-5805-243-12, Telephone Set TA-l/PT

b. The illustrations in this manual are identical

to those published in TM 11-5805-243-34P. Only

those parts assigned the third position SMR

maintenance code "C" or "O" are listed in the

tabular listing; therefore, there may be a break in

the item number sequence. Only illustrations

containing organizational authorized items appear

in this manual.

5. How to Locate Repair Parts

a. When National stock number or part number

is unknown.

(1) First. Using the table of contents,

determine the functional group within which the

item belongs. This is necessary since illustrations

are prepared for functional groups and listings are

divided into the same groups.

(2) Second. Find the illustration covering the

functional group to which the item belongs.

(3) Third. Identify the item on the illustration

and note the illustration figure and item number of

the item.

(4) Fourth. Using the Repair Parts Listing,

find the figure and item number noted on the

illustration.

b. When National stock number or part number

is known.

(1) First. Using the Index of National Stock

Numbers and Part Numbers, find the pertinent

National stock number or part number. This index

is in NUN sequence followed by a list of part

numbers in alphameric sequence, cross-referenced

to the illustration figure number and item number.

(2) Second. After finding the figure and item

number, locate the figure and item number in the

repair parts list.

6. Abbreviations

Not applicable.

(Next printed page is 4)

TM11-5805-243-20P

SECTION II THU-5»5-2<3-20P

III

| ILLUSTRATION |

MIron |NO COOC

m

NATIONAL

Ml

FSCH

DESCRIPTION

HUM ON CODE

IT)

SET TA-l/PT

u

u

19

1*

PAOZZ

PAOZZ

PAOZZ

PAOZZ

PAOZZ

XDOZZ

M0J-0O-K3-1M1

5805-O0-JlJ-)54§

5695-00-698-0422

5965-00-998-0424

5805-00-769-3407

SUD143140

SMBU7MI

—mm

8006)

8006)

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9009)

8009]

8009)

CASE,TELEPHONE

STRAP, CARJtflHO

COVER,BOOT, DOST AND

COVES, BOOT, DOST AND

RETAINER .SWITCH COVER

NOT,CAP

TML1-5805-243-20P

TMU-3605-243-2OP

ILLUSTRATION

(•)m

NO

in| ITEM

NO

SMRCODE

NATIONAL

STOCK

w

FSCM

HI

Ml

! ON COOE

1

2

3

4

19

17

18

16

20

21

PAOZZ

PAOZZ

PAOZZ

PAOZZ

PAOZZ

PAOZZ

PAOZZ

PAOZZ

PAOZZ

PAOZZ

5666-00-192-1256

5695-009-66-0428

5695-00-341-6311

5330-009-68-0414

5330-009-68-0411

5695-00-341-6312

5695-00-968-0434

5695-00-968-0433

5695-00-968-0429

5666-00-577-6599

38143122

SMB1960790BP2

SCDL196089

SMB196076

SUB196021

SCDL196106

SMB196061

SMB196082

SMB196079GHP1

SMEL43123

80093

80093

80093

80093

80093

80093

80093

80093

80093

80093

CAP, ELECTRICAL

DIAPHRAM, MOISTURE PREVENTING

EARPHONE ELEMENT TA-118/PT

GASKET

MICROPHONE ELEMENT TA-121/PT

SUPPORT, RESONATOR

RESONATOR, TRANSMITTER

DIAPHRAM.IOISTURE I

CAP, ELECTRICAL

7

TML1-5805-243-20P

Figure 3. Telephone Set TA-l/PT, Handset Cord Assembly.

(1) m 191 (4) IS)

FSCM

Ml on <■)

ILLUSTRATION DESCRIPTION OTYINCIN

UNIT

(a) <■)TOMNO

NATIONALSTOCK

NUMBERno SMR PART

NUMBERNO CODEUSABLE ON COOE

U/W

3 9 PAOZZ 5999-00-254-224£ SCC76202-22O 80063 CAP.EIECTH1CAL EA 2

6

II39008own—

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81(39008B069IM8»«39008UOMUMI

EZ390082<«D97069I9tS01239008IP»97069I9C91I39008O069I8HS

5II39008Q6069IOB91239008I2069I8HSuz39008arenas

Ie39008jsurtae7IZ3900860I69ITQCS

(Z39O0898069Iia:S

6339008Z-20S9AD0S

-ON'ONROMOMkuibboijaw

41I70«-99i-00-408481Z34»0-869-O-04964«I233»O-869-O-04994IZ8Z»-0869-0-049fc405i9WO-869-0-04964

YlI«>-0869-0-0<96tnI2WO-S69-0-04964»Zn»-0869-0-0O33491ZII»-869-0-0O334

ZZZ9946-iX4-O-06694III88I-3»4-O-040B4

AIZrt36-IH-0-04964CZII36-I«-O-04964|I8»43-3U-O-04084

63Cm-7iZ-O0-bbbiIr642I-29I-0-04664

'ON°0N

kuimnouosmonsou

dOj-3tt-4084-ImirumigamNimon»iooonxxustynouwunoiiok

FILL IN YOUR

UNIT'S ADDRESS

FOLD BACK

DEPARTMENT OF THE ARMY

OFFICIAL BUSIN

Commander

US Army Electronics Command

ATTN: DRSEL-MA-Q

Fort Monmouth, New Jersey 07703

FOLD BACK

REVERSE OF DA FORM (TEST)

M

£3

gE

§

o

RECOMMENDED CHANGES TO EQUIPMENT TECHNICAL MANUALS

THEN. . .JOT DOWN THE

DOPE ABOUT IT ON THIS

OUT, FOLD

IN THE

VJ FORM, TEAR IT C

^1 IT AND DROP IT I

[MAIL'

PUBLICATION NUMBER

TM ll-£8l0 -340-12

BE EXACT. . .PIN-POINT WERE IT IS

PAGE

NO.

2-25

3-10

5-6

PARA

GRAPH

2-28

FIGURE

NO.

TABLE

NO.

DATE

PROMi {YOUR UNIT'S COMPLETE ADDRESS)

Commander

Stateside Army Depot

ATTN: AMSTA-0S

Stateside, N.J. 07703

0ATE 10 July 1975

23 Jan 7k

TITLE

Radar Set AN

IN THIS SPACE TELL WHAT IS WRONG

AND WHAT SHOULD BE DOME ABOUT IT:

3-3

5-8

Recommend that the installation antenna alignment

procedure he changed throug£^>D specify a 2° IFF

antenna lag rather than l°^Sx^

3-1

REASON: Experience has

the antenna servo syi

gusting in excess ol

rapidly accelerate aL

strain to the drive trL

adjusting the lag to 2°

shown that with only a 1° lag,

is too sensitive to wind

knots, and has a tendency to

"^celerate as it hunts, causing

n. Hunting is minimized by

without degradation of operatior

F03

Item 5, Funcf^B^column. Change "2 &>"to "3db."

REASON: TWayAjustment procedure for the TRANS POWER

FAULT indicate calls for a 3 db (500 watts) adjust

ment to light the TRANS POWER FAULT indicator.

tep f.l to read, "Replace cover plate removed

. 1 , above . "

REASON: To replace the cover plate.

Zone C 3- On Jl-2, change "+2k VDC to "+5 VDC."

"REASON: This is the output line of the 5 VDC power

supply. + 2k VDC is the input voltage.

TYPED NAME. SHADE OR TITLE. A NO TELEPHONE NUMBER

( SSG I. M. DeSpiritof 999-1776

SIGN HERE:

1

HJ.SA 1686-7$