AAC SPECIFICATION 418002 ISSUE 3 HYDRAULIC HOSE ...

AAC SPECIFICATION 418002
HYDRAULIC HOSE & FITTINGS FOR USE IN
COAL MINING APPLICATIONS
ISO : International Standards Organization.
ISSUE 3
COPYRIGHT
QAR : Quality Assurance Representative; An independent
inspection agency appointed by the Engineer.
SABS : South African Bureau of Standards
SAE : Society of Automotive Engineers
SAQA : South African Quality Association
The following terms are defined in the General Conditions of Contracts:
AAC, Company, Contractor.
4 REQUIREMENTS
4.1 GENERAL
Hoses and fittings, for all assembles, shall be from the same source of supply to ensure
compatibility
4.2 HOSE AND FITTING TYPE
Hoses and fittings shall be as specified in Table 1
4.2.1 Bore size: shall comply with the requirements of SAE J517 and EN Specifications
TABLE 1: HOSE AND FITTING SPECIFICATION
APPLICATION DASH
Hydraulic
Pressure And
Return Lines
NOMINAL BORE
MM INCH
HOSE FITTINGS
-4 6 1/4 EN 835/2ST/6 15J09-4 a) O-Ring Face
-6 10 3/8 EN 835/2ST/10 15J09-6 Seal Female
-8 12 ½ EN 835/2ST/12 15J09-8 Swivel
-12 19 ¾ EN 835/2ST/19 15J09-12 b) JIC 37° Female
-16 25 1 EN 835/2ST/25 15J09-16 Swivel
-20 31 1 ¼ EN 835/2ST/31 2781-20
-24 38 1 ½ EN 835/2ST/32 2781-24
-6 10 3/8 EN 835/2ST/10 EHP* SH222-6
-8 12 ½ EN 835/2ST/12 EHP* SH222-8
-12 19 ¾ EN 835/2ST/19 EHP* SH222-12
-16 25 1 EN 835/2ST/25 EHP* SH222-16
AAC_SPEC_41800203 APPROVED 8 May 1991 Page 3 of 10
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the information contained therein, irrespective of the cause and quantum thereof.