MIL-U-3963-A
12 DECEMBER 1958
SUPERSEDING
MIL-U-3963
6 FEBRUARY 1656
MILITARY SPECIFICATION
UNIVERSAL JOINT, ANTIFRICTION BEARINGS
This specification has been approved by the Department of Defense and is
mandatory for use by the Departments of the Army, the Navy, and the Air Force.
1. SCOPE
1.1 Scope. This specification covers anti-
friction bearing universal joints for intermit-
tent and continuous operation suitable for use
in military applications
1.2 Classification. The universal joints
shall be of the sizes as specified in table I
(p. 5).
2. APPLICABLE DOCUMENTS
2.1 The following specifications and stand-
ards, of the issue in effect. on date of invitation
for bids, shall form a part of this specification:
SPECIFICATIONS
F
EDERAL
QQ-P-416-Plating,
deposited)
PPP-B-585-Boxes,
PPP-B-591-Boxes,
Cleated
PPP-B-601-Boxes,
wood
PPP-B-621-Boxes,
Lock-Corner
Cadmium (Electro-
Wood, Wirebound
Fiberboard, Wood-
Wood, Cleated-Ply-
Wood, Nailed and
PPP-B-636-Boxes, Fiber
PPP-T-60-Tape; Pressure Sensitive Ad-
hesive, Waterproof-for packaging and
sealing
MILITARY
JAN-P-100-Packaging and Packing for
Overseas Shipment, General Specifica-
tion
MIL-P-116-Preservation, Methods of
MIL-B-138-Boxes, Wood, Fiberboard-
Lined for Overseas Shipment (for
Weight of Contents Not Exceeding 500
Pounds)
494129-59
MIL-G-3278-Grease; Aircraft and In-
struments (for Low and High Tempera-
tures)
MIL-B-4229-Boxes; Paperboard, Metal-
Stayed
MIL-I-6866-Inspection, Pen e t r a n t
Method of
MIL-I-6868-Inspection Process, Mag-
netic Particle
MIL-A-8625-Anodic Coatings, for Alu-
minum and Aluminum Alloys
MIL-B-10377-Box, Wood Cleated, Ve-
neer, Paper Overlaid
MIL-L-10547-Liners, Case, Waterproof
MIL-C-16232-Coatings, P h os p h a t e,
Heavy (Manganese and Zinc Type) and
Phosphate Treating Solutions
STANDARDS
F
EDERAL
FED. TEST METHOD STD. NO. 151-
Metals; Test Methods
MILITARY
MIL-STD-105-S a m p 1 i n g Procedures
and Tables for Inspection by Attributes
MIL-STD-129-Marking for Shipment
and Storage
MIL-STD-130-Identification, Marking of
U.S. Military Property
MS24312-Universal Joint, Antifriction
Bearing, Round Hub
MS24313-Universal Joint, Antifriction
Bearing, Flange Hub
MS24314-Universal Joint, Antifriction
Bearing, External Spline
MS24815-Coupling, Flange, Round Hub
MS24316-Coupling-Keyway, F 1 an g e,
Round Hub
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