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RITE IN THE RAIN ALL-WEATHER PEN REFILL
Description
Rite in the Rain All-Weather Pen Refill
The Rite in the Rain All-Weather Pen Refill is a pressurized ballpoint ink cartridge designed to keep writing when ordinary refills fail. It writes reliably on wet paper, upside down, and in extreme temperatures, making it ideal for outdoor, military, industrial, and expedition use.
The refill uses a pressurized ink system that performs from -35 °C to +120 °C and even writes under water. It is compatible with almost all Rite in the Rain metal All-Weather pens and includes a Parker®-style retrofit adapter for flexible fitting.
Aim of the Product
Designed to extend the service life of Rite in the Rain All-Weather pens and ensure dependable writing performance in rain, snow, mud, heat, cold, and inverted positions.
Key Features
- Pressurized ink cartridge writes at any angle, even upside down
- Works on wet paper and through water
- Reliable performance in extreme temperatures
- Ink writes through water, sweat, grease and mud
- Includes Parker®-style adapter for compatibility
- Made in the U.S.A.
Ink Performance
- Permanent ink – no skipping or clumping
- Does not smear easily on Rite in the Rain paper
- Suitable for field notes, maps, logs and tactical documentation
Specifications
| Ink Color | Blue (also available in Black) |
| Point Size | 0.9 mm |
| Cartridge Type | Pressurized |
| Operating Temperature | -35 °C to +120 °C |
| Underwater Capability | Up to 10.5 m (35 ft) |
| Length | Approx. 8.9 cm (3.5") |
| Manufactured | U.S.A. |
Compatibility
- Fits all Rite in the Rain All-Weather pens
- Not compatible with plastic pocket & belt clip pen styles
NSN Information
- Blue ink: NSN 7510-01-544-9469
- Black ink: NSN 7510-01-498-1880
FAQ
Can this refill write on wet paper?
Yes. The pressurized ink writes reliably on wet Rite in the Rain paper and through water.
Does it really write upside down?
Yes. The pressurized cartridge allows writing at any angle, including fully upside down.
Which pens is this refill compatible with?
It fits all Rite in the Rain All-Weather pens except the plastic pocket and belt clip models.
Is the ink permanent?
Yes. The ink is permanent and resistant to water, sweat, grease, and mud.
Can it be used in extreme cold or heat?
Yes. It is designed to operate from -35 °C up to +120 °C.
Glossary
- Pressurized cartridge: Ink system that uses internal pressure to write at any angle and in harsh conditions.
- All-weather ink: Ink formulated to resist water, mud, grease and extreme temperatures.
- Parker®-style adapter: Standardized pen refill adapter allowing broader compatibility.
- NSN: NATO Stock Number used for standardized logistics and supply.
Manufacturer / GPSR Information
JL DARLING LLC – Rite in the Rain
2614 Pacific Hwy East
Tacoma, WA 98424
USA
Website / Contact: riteintherain.com/contact
Specifications may change without notice as part of continuous product development.