15 June 1955
6 February 1963
MOTORS. DIRECT CURRENT, INTEGRAL Ho P. , NAVAL SHIPBOARD
All lnterested Bureaus of the Navy department have concurred in the use of this
1.1 S c o p e . - This specification covers integral horsepower, corrosion resistant, direct-current,
m o t o r for shipboard use.
1.2 Classification. - Motors shall be of the following services as specified (see 6. 2).
Service A (see 3.1.22 and 6.1).
Service C (see 3.1.23 and 6.1).
2. APPLICABLE DOCUMENTS
2.1 The following specifications and standard, of the issue in effect on date of invitation for bid,
form a part of this specification:
FF-B-171-Bearing, Ball, Annular, (General Purpose).
FF-B-185-Bearings, Roller, Cylindrical, and Bearings, Roller, Self-Aligning.
QQ-I-666 - Iron, Malleable; Castings.
QQ-S-692 - Steel, Sheet, Cold Rolled.
QQ-S-693 - Steel, Sheet, Hot Rolled.
GGG-P-781 - Puller, Bushing, Bearing, Gean, Wheel Hub and Cylinder Sleeve,
Installing and Removing.
MIL-P-14 - Plastic-Materials, Molding and Plastic-Parts, Molded, Thermosetting.
MIL-C-25 - Capacitors, Fixed, Paper-Dielectric, Direct Current (Hermetically
Sealed in Metallic Cases).
MIL-P-79 - Plastic-Materials, Laminated, Thermosetting Rods and Tubes
MIL-B-233 - Boxes, Repair Parts.
JAN-E-251 - Electrical-Equipment; Rotation, Connections, and Terminal Markings
JAN-W-583 - Wire, Magnet.
MIL-I-631 - Insulation, Electrical Synthetic-Resin Composition, Nonrigid.
JAN-T-638 - Tape, Insulating (Electrical), Linen-Finish, Plain.
MIL-I-695 - Insulation, Electrical, Paper (Slot-Cell).
MIL-W-806 - Wire. Armature-Banding, Steel, Tinned.
MIL-S-890 - Steel, Forgings and Bars for Hulls, Engines, and Ordnance (Heat
MIL-S-901 - Shockproof-Equipment, Class HI (High-Impact) Shipboard Application