Section A - Instrument Identification-Application

TB 750-25

a. Control and address blocks.

(1) Block 1 - Local Control No.

Entered by the requesting unit/activity.

(2) Block 2 - USATA Control No.

Entered by the USATA.

(3) Blocks 3, 4, 5, 6, 7 - TO, FROM, INFO, POC and TELEPHONE. Entered by

the requesting unit/activity (include the ZIP Code, DSN and commercial telephone

numbers if available).

b. Section A - Instrument Identification-Application. Section A will be completed as

follows:

(1) Block 8 - JETDS Designator or Manufacturer and Model Number. Enter the

JETDS designator of the instrument (e.g., AN/URM-98). When the instrument does not

have a JETDS designator, enter the responsible manufacturer's code and model number.

(2) Block 9 - National Stock No./Part No.

Enter the NSN assigned to the

instrument. If no NSN is assigned, enter the part number under which the instrument

was acquired. If there is neither an NSN or part number, enter the applicable Federal

Supply Class. NOTE: TMDE materiel managers must enter an NSN or part number.

(3) Block 10 - Line Item Number. Enter the official line item number of the

instrument as it is listed in the MTOE/TDA or FEDLOG. When a line item number is

not assigned and the instrument is a part of a system, set, kit, or outfit, enter PO (part

of) and the line item number of the system, set, kit, or outfit.

(4) Block 11 - Nomenclature. Enter the noun nomenclature of the item (e.g.,

oscilloscope, signal generator, etc.) as identified in the supply catalog or appropriate

property book.

(5) Blocks 12a and b - Military Publication and date. Enter the number and the

date of the military publication (TM, TB, NAVAIR, TO, etc.) used to accomplish

maintenance.

(6) Blocks 13a and b - Commercial Publication and date. When the military

publication is not available, enter the commercial publication and its date used to

accomplish maintenance.

(7) Block 14 - System/End Item Supported. Enter the military designator or

nomenclature of the system/end item that the instrument is used to support.

Change 1

B-2