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Construction Mechanic Basic Volume 01 - Construction methods and practices | Next
Figure 1-16.—Non-NSN Requisition, NAVSUP Form 1250-2. |
REQUESTING SPARE PARTS
NAVSUP Forms 1250-1 and 1250-2 are shown in
figures 1-15 and 1-16.
These forms are used as
authorization for drawing parts and requesting
requisition of items Not In Stock (NIS) or Not Carried
(NC) by supply. It is not a purchase document and does
not leave the command. The form must be filled out
with either a ball-point pen or typed. Confusion
between the number zero and the letter O can be avoided
by using the communication symbol
for zero.
NAVSUP Form 1250 must be signed by the
maintenance supervisor or a designated representative
when requesting spare parts. It is your responsibility to
ensure that the right part is ordered. So, provide the
correct information on NAVSUP Form 1250.
Instructions on how to fill out this form are located in
NAVFAV P-300 and COMSECONDNCB/
COMTHRIDNCBINST 11200.1.
information in the DTO log and DTO summary sheet.
The yellow copy of the ERO is pulled and filed with the
DTO summary sheet. Request for repair parts with an
Urgency-of-Need-Designator of "A" (NORS) requires
the approval signature of the commaning officer who
may delegate authority to the company commander (A-
6); an Urgency-of Need-Designator of "B" (ANORS)
requires the approval signature maintenance supervisor.
USING PART NUMBERS
To identify the part you need, you must use part
numbers. There are two types of part numbers:
manufacturer’s part numbers and national stock
numbers.
Manufacturer’s Part Numbers
After signature, the form is submitted to the repair
parts storeroom. The person receiving the part signs
NAVSUP Form 1250-1. The national stock number
(NSN), quantity, and price are then documented on the
ERO work sheet.
Manufacturer’s part numbers are those used by the
manufacturer of a piece of equipment to identify each
part on that piece of equipment. These part numbers are
usually a combination of letters and numbers or all
numbers.
National Stock Numbers
The request for NIS/NC repair parts should be
Effective September 1974, the United States agreed
attached to the ERO and returned to the cost control
to replace its federal numbering system with a new 13
office for review by the maintenance supervisor. The
digit system that conforms to the NATO stock
maintenance supervisor then assigns an Urgency-of-
numbering format.
This system is known as the
Need Designator. The ERO is then passed to the cost
NATIONAL STOCK NUMBER (NSN) system. The
control clerk for verification and/or closing. The
13 digit NSN is broken down into four major groups.
1120-1/-2 is then sent to the DTO clerk who records the
The first 4 digits on the NSN is the Federal Supply
Figure 1-15.—Single Line Item Consumption/Requisition Document, NAVSUP Form 1250-1.
1-22
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