Special Information

TM 11-6730-207-34P

d. Unit of Measure (UIM). Indicates the standard or

TM 11-2323

Projectors PH-637/PFP

and PH 637APPFP,

basic quantity by which the listed item is used in

and Projectors, Still

performing the actual maintenance function.

This

Picture PH-637BIPFP

measure is expressed by a two-character alphabetical

and PH-637C_PFP, and

abbreviation; e.g., ea, in, pr, etc., and is the basis used to

Spinner,Polarizer

indicate quantities and allowances in subsequent

BM-34(A). Including

columns. When the unit of measure differs from the unit

Repair Parts and Spe-

of issue, the lowest unit of issue that will satisfy the

cial Tool Lists.

required units of measure will be requisitioned.

e. Quantity Incorporated in Unit. This column

TM 11-6730-207-20P

Projectors, Still Picture

PH-637A/PFP,

indicates the quantity of the item used in the equipment.

PH-637B/PFP,and

Subsequent appearances of the same item in the same

PH-637C/PFP.

assembly are indicated by the letters "REF".

f. 30-Day DSIGS Maintenance Allowances.

1-5. Location of Repair Parts

a. This manual contains one cross-reference index

NOTE

(sec IV) to be used to locate a repair part when either the

Allowances in GS column

are

for

Federal

stock

number

reference

number

maintenance only.

(manufacturer's part number) is known. The first column

in the index is prepared in numerical or alphanumeric

(1) The repair parts indicated by asterisk entries

sequence in ascending order. The reference numbers

in separate allowance columns for DS and GS represent

(manufacturer's part numbers) are listed immediately

those authorized for use at that category of maintenance

following the last listed Federal stock number in the

to be requisitioned on an "as required" basis, until

index of Federal stock numbers.

stockage is based on demand in accordance with AR

b. When the Federal stock number or reference

710-2.

number is known, follow the procedures given in (1) and

(2) Allowance quantities are indicated in the

(2) below.

special tool lists section for special tools, TMDE, and

(1) Refer to the index of Federal stock numbers

other support equipment.

1-Year Allowance Per 100 Equip-

(sec IV) and locate the Federal stock numbers or

reference number. The FSN and reference number are

ments/Contingency Planning Purposes.

Column

cross-referenced to the applicable figure and item

intentionally left blank.

number or reference designation.

Depot Maintenance Allowance Per 100

(2) Refer to the repair parts list (sec II) and

Equipments. This column indicates opposite the first

locate the figure number (col 10a) and item number or

appearance of each item the total quantity authorized for

reference designation (col 1lb) as noted in the FSN

depot maintenance of 100 equipments.

index.

i. Illustration. This column is divided as follows:

c. When the figure and item number or reference

(1) Figure number. Indicates the figure number

designation are known, scrutinize columns 10a and 10b

of the illustration on which the item is shown in TM 11-

of the repair parts list (sec II) until the item is located.

2323.

d. When the FSN, reference number, figure number,

(2) Item number. Indicates the item number or

item number and reference designation are not known,

reference designation used to reference the item in the

scrutinize column 3 of the repair parts list (sec II), which

illustration.

is arranged in alphabetical order.

1-4. Special Information

1-6. Abbreviations

Not applicable.

a. Usable on codes are included in column 3.

Uncoded items are applicable to all models.

1-7.

Reporting of Equipment Publication

Identification of the usable on codes used in this

publication are -

Improvements

The

reporting

errors,

omissions,

and

Code

Used On

recommendations for improving this publication by the

A2C ......................................PH-637A/PFP

individual user is encouraged.

Reports should be

A2D ......................................Ph-637B/PFP

submitted on DA Form 2028 (Recommended Changes

A2E ......................................PH-637C/PFP

to Publications and Blank Forms) and forwarded direct

The following publications pertain to the

equipment and its components: