Skip to Main Content
Ralston Instruments
Access your Account
  • Products
  • Applications
  • Support
  • Resources
  • About
  • Careers
  • Contact
Ralston Portal
Ralston Instruments

Ralston Info & Links

Contact Us

Ralston Instruments
P.O. Box 340
Novelty, Ohio 44072
United States

  • 800.347.6575
  • 440.564.1430
  • Contact Us
  • M-F / 8:00 AM - 5:00 PM EST
  • Holiday Calendar

Sales

  • Get a Quote
  • Request a Catalog
  • Find a Distributor
  • Contact Us

Join Our Newsletter

Sign up for product updates, tech tips, case studies, event info, and more!

Subscribe Now
ISO 9001 Quality Management System certified
Proud member of the Measurement, Control and Automation Association (MCAA)

Follow Us

  • Facebook
  • LinkedIn
  • YouTube
© Copyright 1997 - 2025 Ralston Instruments. All rights reserved.Privacy Policy | Privacy Settings
  • Products
  • Applications
  • Support
  • Resources
  • About
  • Careers
  • Contact
Ralston Portal
Ralston Instruments
  1. Home
  2. Products
  3. Replacement Parts
  4. NPAK-0040
Part Number: NPAK-0040

NPAK replacement gas regulator (for #3)

Replacement parts for hand pumps, calibration manifolds, nitrogen sources and volume contollers

Request a Quote

To receive pricing, request a quote and a Ralston Distributor will respond.

Get a Quote
Download DatasheetNeed help? Contact Us

Specifications

Weight1.64 lbs / 745 grams
Length5.81 in / 15 cm
Width2.49 in / 64 mm
Height2.49 in / 64 mm
Max Pressure0 PSI / 0.00 mbar / 0.00 kPa
Max Vacuum0 InHg / 0.0 kPa
MaterialsAluminum, Brass
Seal MaterialsBuna-N
Country of originUSA