MIL-M-23167B(SHIPS)
3 - 208 volts.
4 - 220 volts.
5 - 440 volts.
1.2.1.5 Kind of current. Two letters shall designate the kind of current for which the meter is de- signed as follows:
AF - Alternating current (a.c.) 400 Hz nominal frequency.
1.2.1.6 Special feature. A single letter shall designate the special feature as follows:
H - High-impact-shock resistant.
1.2.1.7 Example of type designation. The type designation MR38W41AFH signifies:
(a) |
MR |
- Frequency meter. |
(b) |
38 |
- 3-1/2-inch round flange sealed, flush mounted 90-degree nominal scale. |
(c) |
W |
- White dial background with black markings and black pointer. |
(d) |
41 |
- Center-scale value 400 Hz, 120 volt nominal voltage rating. |
(e) |
AF |
- Alternating current 400 Hz, nominal frequency. |
(f) |
H |
- High-impact, shock resistant. |
2. APPLICABLE DOCUMENTS
# 2.1 The following documents of the issue in effect on date of invitation for bids or request for proposal, form a part of the specification to the extent specified herein.
SPECIFICATIONS MILITARY
MIL-M-14 - Molded Plastics and Molded Plastic Parts, Thermosetting.
MIL-S-901 - Shock Tests, H.I. (High-Impact); Shipboard Machinery, Equipment and Systems, Requirements for.
MIL-E-917 - Electric Power Equipment, Basic Requirements for (Naval Shipboard Use).
MIL-M-10304 - Meters, Electrical Indicating, Panel Type, Ruggedized, General Specification for.
MIL-E-15090 - Enamel, Equipment, Light-Gray (Formula No. 111).
MIL-M-16034 - Meters, Electrical-Indicating (Switchboard and Portable Types). STANDARDS
MILITARY
MIL-STD-130 - Identification Marking of U.S. Military Property. MIL-STD-167 - Mechanical Vibrations of Shipboard Equipment
MIL-STD-761 - Electric Power, Alternating Current, for Shipboard Use, Characterization and Utilization of.
(Copies of specifications, standards, drawings, and publications required by suppliers in connection with specific procurement functions should be obtained from the procuring activity or as directed
by the contracting officer.)
# 2.2 Other publications. The following documents form a part of this specification to the extent specified herein. Unless otherwise indicated, the issue in effect on date of invitation for bids or request for proposal shall apply.
UNITED STATES OF AMERICA STANDARDS INSTITUTE (USAS)
C39. 1-1964 - Electrical Indicating Instruments, Requirements for.
(Application for copies should be addressed to the United States of America Standards Institute,
10 East 40th Street, New York, N.Y. 10016.)
UNIFORM CLASSIFICATION COMMITTEE
Uniform Freight Classification Rules.
(Application for copies should be addressed to the Uniform Classification Committee, 202 Union Station,
516 West Jackson Boulevard, Chicago, Illinois 60606.)
Source: https://assist.dla.mil -- Downloaded: Check the source to verify that thi2s is the current version before use.
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