*------------*
* INCH-POUND *
*------------*
OO-C-2804
March 29, 1993
SUPERSEDING
MIL-C-28662C(YD)
21 December 1987
FEDERAL SPECIFICATION
CONVEYOR, BELT, PORTABLE, DED, GED, OR EMD
This specification is approved by the Commissioner, Federal
Supply Service, General Services Administration, for the use
of all Federal agencies.
1. SCOPE
1.1 Scope. This specification covers portable, elevating-troughing,
belt-type conveyors, powered by a diesel engine, gasoline engine, or electric
motor. They are intended to be used to convey rock, sand, and gravel at a
mineral products facility or rock crusher site.
1.2 Classification. The conveyors shall be of the following classes,
types, and sizes as specified (see 6.2).
PIN code
Class I - Diesel engine driven 1
Class II - Gasoline engine driven 2
Class III - Electric motor driven 3
Type A - 100 tons per hour (tph) minimum A
(18-inch belt)
Type B - 300 tph minimum (24-inch belt) B
Type C - 500 tph minimum (30-inch belt) C
Size 1 - 40 feet long 1
Size 2 - 50 feet long 2
Size 3 - 60 feet long 3
Size 4 - 70 feet long 4
*-----------------------------------------------------------------------------*
*Beneficial comments (recommendations, additions, deletions) and any pertinent*
*data which may be of use in improving this document should be addressed to: *
*Commanding Officer (Code 156), Naval Construction Battalion Center, *
*621 Pleasant Valley Road, Port Hueneme, CA 93043-4300, by using the *
*Standardization Document Improvement Proposal (DD Form 1426) appearing at *
*the end of this document or by letter. *
*-----------------------------------------------------------------------------*
FSC 3910
DISTRIBUTION STATEMENT A. Approved for public release; distribution is
unlimited.
Downloaded from http://www.everyspec.com
