Blade HQ uses cookies to provide you a better user experience. By using this site, you accept our use of cookies.

Fisher Space Pen Replacement Ball Point Refill (Blue Medium) PR1

Fisher Space Pen Replacement Ball Point Refill (Blue Medium) PR1 Knife Image Thumb
MSRP: $5.95
Our Price: $4.95
Out of Stock
Try instead
Email Me When Available Text Me When Available
Item #BHQ-6608 Online Only
Benchmade Seal

Specifications

  • Brand:Fisher Space Pen
  • Country of Origin:USA
  • Product Type:Pen Accessory
Show All Specs

Specifications

  • Brand:Fisher Space Pen
  • Country of Origin:USA
  • Product Type:Pen Accessory
Description

Paul C. Fisher developed the pressurized refill for NASA in 1965. It's still in use today on manned space flights because it performs when other pens fail. The combination of tungsten carbide ball point and thixotropic ink in a hermetically sealed cartridge pressurized at nearly 35 pounds per square inch allows it to write in freezing cold, boiling heat, underwater and at any angle -- even upside down!

This listing is for a medium ball point refill with blue ink. It includes a Parker style adapter (not pictured).

Read More
Show Less
Reviews

Customer Reviews

Show All
Show Less
Description
Specifications
Reviews

Paul C. Fisher developed the pressurized refill for NASA in 1965. It's still in use today on manned space flights because it performs when other pens fail. The combination of tungsten carbide ball point and thixotropic ink in a hermetically sealed cartridge pressurized at nearly 35 pounds per square inch allows it to write in freezing cold, boiling heat, underwater and at any angle -- even upside down!

This listing is for a medium ball point refill with blue ink. It includes a Parker style adapter (not pictured).

Read More
Show Less

Specifications

  • Brand:Fisher Space Pen
  • Country of Origin:USA
  • Product Type:Pen Accessory
Show All
Show Less