![header thumbnail](/images/publishers\nasa_cover.gif)
NASA KSC STD E 0004 : 2008
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
![header thumbnail](/images/publishers\nasa_cover.gif)
PNEUMATIC AND HYDRAULIC MECHANICAL COMPONENTS, ELECTRICAL DESIGN, STANDARD FOR
30-07-2024
01-01-2008
1. SCOPE
2. APPLICABLE DOCUMENTS
2.1 Governmental
2.2 Non-Governmental
3. DEFINITIONS
4. REQUIREMENTS
4.1 Electrical Wiring
4.1.1 Wire Identification Code
4.1.2 Terminating
4.1.3 Lacing or Sleeving
4.1.4 Slack Wiring
4.1.5 Hookup Wire
4.1.6 Wire Gage
4.1.7 Magnetic Wire
4.2 Solenoid Coils
4.2.1 Hookup
4.2.2 Impregnation and Encapsulation
4.2.3 Sealing
4.2.4 Operating Voltage Requirements
4.3 Switching Assemblies
4.3.1 Makeup and Qualification
4.3.2 Sealed Units
4.3.3 Nonsealed Units
4.3.4 Warning Label
4.3.5 Current and Voltage Rating
4.3.6 Voltage Drops
4.3.7 Switching Assemblies Requiring a Power Source
4.4 Position Indicators
4.4.1 Sensor Position Indication
4.4.2 Sensor Actuation
4.4.3 Independence of Circuits
4.4.4 Operating Voltage Requirements
4.5 Potting Compound
4.5.1 Material
4.5.2 Molds
4.5.3 Coverage
4.6 Electrical Connectors
4.6.1 Standard Connectors
4.6.2 Hermetically Sealed Units
4.6.3 Connector Insulation
4.7 Pin Functions
4.7.1 Single Solenoid With a 2-Pin Connector
4.7.2 Double Solenoid Valve With a 3-Pin Connector
4.7.3 Solenoid and Indicator Switch With 4-Pin Connector
4.7.4 Double Solenoid Valve With a 3-Pin Connector
for Position Indicator
4.7.5 Solenoid and Indicator Switch With a 5-Pin
Connector
4.7.6 Double Solenoid Valve With a 6-Pin Connector
for Position Indicator
4.7.7 Switches (Limit, Indicator, and Others
4.7.8 Potentiometer-Type Transducers
4.8 Insulation Resistance
4.9 External Markings
4.9.1 Diagrams
4.9.2 Connector Designations
4.9.3 Other Markings
4.10 Testing
4.11 Documentation
5. QUALITY ASSURANCE PROVISIONS
5.1 Inspectability
5.2 Integrity Control
5.3 Inspections and Tests
5.4 Contractual Provisions
6. PREPARATION FOR DELIVERY
7. NOTES
7.1 Intended Use
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.