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Cannon Space Connectors
Components Matrix
Components Matrix - D-Subminiature Space Grade Connectors
Specifications from NASA and ESA have similar requirements for quality screening and qualification.
Materials are also similar, but slight variations in gold plating thicknesses exist as indicated in the
table below. This table compares component materials for NASA/GSFC, ESA, and ITT Cannon Space
grade D-Subminiature connector part numbers.
0,7 μ m Au/Cu
1,27 μ m Au/Cu
1,27 μ m Au/Cu
1,27 μ m Au/Cu
1,27 μ m Au/Cu
1,27 μ m Au/Cu
1,27 μ m Au/Cu
1,27 μ m Au/Cu
1,27 μ m Au/Cu
1,27 μ m Au/Cu
1.27 μ m Au/Cu
1.27 μ m Au/Cu
1.27 μ m Au/Cu
1.27 μ m Au/Cu
1.27 μ m Au/Cu
0,7 μ m Au/Cu
0,7 μ m Au/Cu
0,7 μ m Au/Cu
0,7 μ m Au/Cu
0,7 μ m Au/Cu
Piece
Parts/Materials
Shells
-Material
-plating
Signal Contacts
-Material
-plating
Insulators
-Material
-plating
Saver Spacers
-Material
-color
Coax Contacts
-Insulator
-Material
-plating
Power Contacts
-Material
-plating
ESA/SCC 3401
Copper Alloy
Copper Alloy
Thermx Polyester
White
PCT
Natural
Teflon
Copper Alloy
Copper Alloy
NASA/GSFC (K47/K52)
Copper Alloy
Copper Alloy
Thermx Polyester
White
PCT
Natural
Teflon
Copper Alloy
Copper Alloy
ITT NMB
Copper Alloy
Copper Alloy
Thermx Polyester
White
PCT
Natural
Teflon
Copper Alloy
Copper Alloy
FR023
Copper Alloy
Copper Alloy
Thermx Polyester
White
PCT
Natural
Teflon
Copper Alloy
Copper Alloy
FR022
Copper Alloy
Copper Alloy
Thermx Polyester
White
PCT
Natural
Teflon
Copper Alloy
Copper Alloy
0,7 μ m Au/Cu
1,27 μ m Au/Cu
1,27 μ m Au/Cu
1,27 μ m Au/Cu
1,27 μ m Au/Cu
Screwlocks
-Material (base) Copper Alloy Copper Alloy Copper Alloy Copper Alloy Copper Alloy
-plating (over copper)
-Material (alternative) Passivated Stainless Steel Passivated Stainless Steel Passivated Stainless Steel Passivated Stainless Steel Passivated Stainless Steel
0,7 μ m Au/Cu
1.27 μ m Au/Cu
1.27 μ m Au/Cu
1.27 μ m Au/Cu
1.27 μ m Au/Cu
Backshells
-Material
-plating
Copper Alloy
Teflon
Copper Alloy
Teflon
Copper Alloy
Teflon
Copper Alloy
Teflon
Copper Alloy
Dust Caps
-Material (standard)
-Color
-Material (antistatic)
-Color
Polyethylene
Red
Polypropylene
Black
Polyethylene
Red
Polypropylene
Black
Polyethylene
Red
Polypropylene
Black
Polyethylene
Red
Polypropylene
Black
Polyethylene
Red
Polypropylene
Black
ITT NMB K47/K52/K128 Specified Space Components
P i e c e P a r t s / M a t e r i a l s
A l u m i n u m S h e l l s
S w a g e d H a r d w a r e
S e a l s & G r o m m e t s
K52 indicates 1,27 μ m Au over Cu plating on brass shells. Connectors are sold with contacts.
Material Aluminum/Stainless Inserts Copper Alloy Silicone
Plating (over copper) 0,7 μ m Au/NI 0,7 μ m Au/Cu -
K47 indicates 1,27 μ m Au over Cu plating on brass shells. Connectors are sold without contacts.
K128 indicates 1,27 μ m Au over Cu plating on aluminum shells.
All components above meet requirements for residual and outgassing under NASA/GSFC and ESA requirements.
Specifications and dimensions subject to change
Dimensionsshowninmm
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