MS90373B
3 IDENTIFICATION
3.1 Regulator. The regulator shall be marked with the following data on the outer surface:
a. Manufacturer's name or symbol (optional)
b. Manufacturer's model number c. Nominal voltage
d. Nominal power (watts)
e. PIN (MS90373-5 or MS90373-6)
f. Polarity symbol (+)
g. Coded date
3.2 Indicating cell. The indicating cell shall be marked with the following data:
a. Manufacturer's name
b. MS number (MS90373-3)
3.3 Holder. The holder shall be marked with the following data on the outer surface:
a. MS number (MS90373-4)
4 NOTES
4.1 The length of the copper column relative to the graduated time scale of the indicating cell indicates the total elapsed time (i.e. - the indicator is read in a manner similar to a liquid thermometer).
4.2 When the indicator is mounted in other than a horizontal position, the holder cap must be in the up position.
4.3 The regulator (MS90373-5 or -6) may be mounted by means of standard capacitor brackets.
4.4 The holder cap may be attached by threads, 1/4 turn fastener, friction fit or any other suitable means that assures positive retention. The cap may be smaller than the holder body.
4.5 If a gasket is used, it may be of a diameter up to 0.781.
4.6 In the event of conflict between this specification and the references cited herein, This specification shall take precedence.
CHANGES FROM PREVIOUS ISSUE: Marginal notations are not used in this revision to identify changes with respect to the previous issue due to the extent of the changes. Technical changes are revisions to dimensions that were missing, unclear or inaccurate in the previous issue.
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