BS G 256:1995
Current
The latest, up-to-date edition.
Specification for type 4 terminal junction systems
Hardcopy , PDF
English
15-02-1995
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National foreword
Committees responsible
Specification
1. Scope
2. Normative references
3. Requirements
4. Test methods
5. Designation
6. Marking, packaging and ordering
Annexes
A. (normative) Specification sheets
B. (normative) Test samples for qualification approval
C. (normative) Contacts, test methods
Tables
1. Terminal junction system components
2. Current rating
3. Voltage rating
4. Contact resistance
5. Contact retention force
6. Contact insertion force
7. Contact resistance stability
8. Wire size
A.1 Bussing details and dimensions
A.2 Accessories
A.3 Bussing details and dimensions
A.4 Accessories
A.5 Module electronic component description
A.6 Module types and accessories
A.7 Dimensions
A.8 Dimensions
A.9 Dimensions
A.10 Electronic junction components description
A.11 Dimensions
A.12 Dimensions
A.13 Dimensions
A.14 Tool details
B.1 Specimens for general tests
B.2 Specimens for fluid resistance tests
Figures
A.1 Module sizes 22, 20 and 16
A.2 Size 12 module
A.3 Bussing arrangements
A.4 Module sizes OW, OX and OZ
A.5 Size OY module
A.6 Component designator
A.7 Module
A.8 Grommet cavity identification marking
A.9 Stud-mounted grounding module, type S
A.10 Flange-mounted grounding module, type F
A.11 Flange-mounted grounding module, type F, block
size 12
A.12 Type 4 S and F
A.13 Grounding stud
A.14 Flat washer
A.15 Wire in-line junction, type 2
A.16 Wire in-line junction splice, type 1
A.17 In-line electronic junctions
A.18 Feed-fack rail
A.19 Module mounting bracket
A.20 Module extraction tool, type 1
A.21 Module extraction tool, type 2
A.22 Contacts
A.23 Sealing plug
Specifies the specific characteristics of a Terminal Junction System (TJS), designated as type 4 and particularly designed for aircraft applications. Coverage includes: measurement group, wiring of specimens, sealing plugs, batch sampling tests, quality control tests, marking and packaging. Also gives detailed tables, diagrams and annexes.
| Committee |
ACE/6
|
| DevelopmentNote |
Supersedes 91/83230 DC. Also numbered as ISO 8668-6. (06/2005) Reviewed and confirmed by BSI, October 2014. (09/2014)
|
| DocumentType |
Standard
|
| Pages |
50
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
This part of ISO 8668 specifies the specific characteristics of a Terminal Junction System (TJS), designated as type 4 and particularly designed for aircraft applications. It shall be read in conjunction with ISO 8668-1 and ISO 8668-2.
| ISO 8668-1:1986 | Aircraft Terminal junction systems Part 1: Characteristics |
| ISO 1966:1973 | Crimped joints for aircraft electrical cables |
| BS 3G 229:1993 | Schedule for environmental conditions and test procedures for airborne equipment |
| ISO 8668-2:1986 | Aircraft — Terminal junction systems — Part 2: Tests |
| MIL-I-81969 Revision B:1982 | INSTALLING AND REMOVAL TOOLS, CONNECTOR ELECTRICAL CONTACT, GENERAL SPECIFICATION FOR |
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