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BS G 253:1995

BS G 253:1995

Current

Current

The latest, up-to-date edition.

Specification for type 1 terminal junction systems

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

05-15-1995

Publisher

British Standards Institution

Committees responsible
National foreword
Specification
1. Scope
2. Normative references
3. Definitions
4. Designation
5. Characteristics
6. Tooling
7. Production testing and quality control
Tables
1. Code for resistance to fluids
2. Coding of the protection of frames
3. Feedback modules
4. Feedthrough modules
5. Frames for feedback modules (types P1 and P2)
6. Frames for feedback modules (type P3)
7. Frames for feedthrough modules (type P4)
8. Contacts
9. Sealing plugs
10. Size A modules
11. Size B modules
12. Size C modules
13. Size D modules
14. Connection wires
Figures
1. Feedback module
2. Feedthrough module
3. Frame for feedback module: Standard frame P1
4. Frame for feedback module: Perforated frame P2
5. Frame for feedback module: Reinforced frame P3
6. Frame for feedthrough module: P4
7. Module clamps for feedback modules (code 1)
8. Module clamps and inserts for feedthrough modules
     (code 2)
9. Contact, size 22
10. Contact, size 20
11. Detail of the crimping shank of the size 16 contact
12. Detail of the crimping shank of the size 12 contact
13. Sealing plug
14. Assembly diagram
15. Size A modules
16. Size B modules
17. Size C modules
18. Hybrid interconnection diagram for size C modules
19. Size D modules

Specifies the particular characteristics of a terminal junction system (TJS), designated as type 1, and meant for use at temperatures between -55 degrees C and +155 degrees C.

1.1 This part of ISO 8668 specifies the particular characteristics of a terminal junction system (TJS), designated as type 1 and intended for use at temperatures between − 55 °C and + 155 °C.

1.2 The junction systems covered by this part of ISO 8668 comprise:

  1. feedback modules in four sizes;
  2. feedthrough modules in four sizes;
  3. frames adapted to these modules: standard frame P1, perforated frame P2 or frame P3 for feedback modules; solid frame P4 for feedthrough modules;
  4. module clamps and inserts;
  5. removable identification tags;
  6. removable male crimp contacts of sizes 22, 20, 16 and 12;
  7. sealing plugs.

Committee
ACE/6
DevelopmentNote
Supersedes 92/83129 DC. Also numbered as ISO 8668-3. (06/2005) Reviewed and confirmed by BSI, November 2014. (10/2014)
DocumentType
Standard
Pages
24
PublisherName
British Standards Institution
Status
Current
Supersedes

ISO 8668-1:1986 Aircraft Terminal junction systems Part 1: Characteristics
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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