Prevost
Prevost ISO 6150 C Profile Male NPT Plug
- Availability:
- Allow 1-2 Days to Ship
- Weight:
- 0.00 LBS
Description
Prevost ISO 6150 C Profile Male NPT Plug
Prevost CRP ISO 6150 C Male NPT Plugs provide a durable quick-connect interface for compressed-air tools, fittings, manifolds, machinery, and pneumatic equipment. This listing combines CRP 06, CRP 08, and CRP 11 ISO C plug families with multiple male NPT connections, allowing quick-connect profile size and threaded equipment connection to be selected independently.
Prevost compressed-air plugs are engineered for repeated connection cycles in professional pneumatic systems. The plug profile must match the compatible quick coupler, while the male NPT connection threads directly into female-threaded tools, fittings, manifolds, hose adaptors, or other compressed-air components.
Product Highlights
- Prevost CRP compressed-air plug / adaptor
- ISO 6150 C quick-connect profile
- Male NPT threaded connection
- CRP 06, CRP 08, and CRP 11 profile families
- Eight profile-and-thread combinations in one listing
- 1/4", 3/8", and 1/2" nominal ISO C profile sizes
- 1/4", 3/8", 1/2", and 3/4" male NPT options depending on profile
- Designed for compatible ISO C compressed-air couplers
- Suitable for pneumatic tools and equipment
- Profile and thread size can be selected independently
Available Configurations
| CRP 066251 | 1/4" ISO 6150 C Profile x 1/4" Male NPT |
|---|---|
| CRP 066252 | 1/4" ISO 6150 C Profile x 3/8" Male NPT |
| CRP 086251 | 3/8" ISO 6150 C Profile x 1/4" Male NPT |
| CRP 086252 | 3/8" ISO 6150 C Profile x 3/8" Male NPT |
| CRP 086253 | 3/8" ISO 6150 C Profile x 1/2" Male NPT |
| CRP 116252 | 1/2" ISO 6150 C Profile x 3/8" Male NPT |
| CRP 116253 | 1/2" ISO 6150 C Profile x 1/2" Male NPT |
| CRP 116254 | 1/2" ISO 6150 C Profile x 3/4" Male NPT |
Technical Specifications
| Manufacturer | Prevost |
|---|---|
| Product Family | CRP Plug / Adaptor |
| Product Type | Male NPT Compressed-Air Plug |
| Connection Profile | ISO 6150 C |
| Fluid | Compressed Air |
| Available CRP Families | CRP 06, CRP 08, and CRP 11 |
| Available Profile Sizes | 1/4", 3/8", and 1/2" |
| Thread Connection | Male NPT - Varies by Selected Model |
| Available Male NPT Sizes | 1/4", 3/8", 1/2", and 3/4" |
Understanding ISO C Profile vs. Male NPT Size
The ISO 6150 C quick-connect profile and male NPT thread size describe two different sides of the plug.
The CRP profile determines which quick coupler accepts the plug. The male NPT connection determines which female-threaded pneumatic tool, fitting, manifold, hose adaptor, machine, or accessory the plug screws into.
- CRP 06: 1/4" ISO C profile
- CRP 08: 3/8" ISO C profile
- CRP 11: 1/2" ISO C profile
- Male NPT thread size does not determine quick-connect compatibility.
- The same male NPT size may be available with multiple ISO C profile sizes.
- Always verify both the quick-connect profile and threaded connection before ordering.
Choose the Correct ISO 6150 C Profile
1/4" ISO C - CRP 06
The CRP 06 family provides the 1/4" ISO 6150 C quick-connect profile.
- 1/4" ISO C profile
- 1/4" male NPT available
- 3/8" male NPT available
- Two configurations in this listing
3/8" ISO C - CRP 08
The CRP 08 family provides the 3/8" ISO 6150 C quick-connect profile.
- 3/8" ISO C profile
- 1/4" male NPT available
- 3/8" male NPT available
- 1/2" male NPT available
- Three configurations in this listing
1/2" ISO C - CRP 11
The CRP 11 family provides the larger 1/2" ISO C plug profile.
- 1/2" ISO C profile
- 3/8" male NPT available
- 1/2" male NPT available
- 3/4" male NPT available
- Three configurations in this listing
Male NPT Connection Options
1/4" Male NPT
Available with the CRP 06 and CRP 08 profiles for pneumatic components using a 1/4" female NPT connection.
3/8" Male NPT
Available across the CRP 06, CRP 08, and CRP 11 families, allowing the same thread size to be used with three different quick-connect profiles.
1/2" & 3/4" Male NPT
1/2" male NPT is available with CRP 08 and CRP 11. The CRP 11 family also includes a 3/4" male NPT connection.
CRP Profile & Thread Matrix
| CRP 06 | 1/4" ISO C Profile - 1/4" or 3/8" Male NPT |
|---|---|
| CRP 08 | 3/8" ISO C Profile - 1/4", 3/8", or 1/2" Male NPT |
| CRP 11 | 1/2" ISO C Profile - 3/8", 1/2", or 3/4" Male NPT |
Why Plug Selection Matters
Correct Quick-Connect Profile
The plug profile must correspond to the mating coupler. Selecting by threaded connection alone does not ensure quick-connect compatibility.
Correct Thread Size
The male NPT connection should match the female-threaded port on the pneumatic tool, fitting, manifold, hose adaptor, or equipment.
System Airflow
Larger quick-connect profiles can be selected where the pneumatic system requires a larger flow path, provided the mating coupling uses the corresponding ISO C profile.
ISO 6150 C Compatibility
These CRP plugs are listed as ISO C compressed-air plugs / adaptors. Always match the selected plug profile to the quick coupler used in the system.
- CRP 06 is the 1/4" ISO C family.
- CRP 08 is the 3/8" ISO C family.
- CRP 11 is the 1/2" ISO C family represented in the Prevost pricing data.
- Male NPT thread size is independent of quick-connect profile size.
- Two plugs may use the same male NPT thread while having different quick-connect profiles.
- Verify the existing coupling before selecting a replacement or additional plug.
Common Applications
Pneumatic Tools & Equipment
- Air-powered tools
- Pneumatic machinery
- Blow guns
- Air regulators
- Tool inlet connections
- Compressed-air accessories
Industrial & Shop Systems
- Compressed-air manifolds
- Manufacturing equipment
- Machine shops
- Automotive service
- Assembly operations
- Industrial maintenance
How to Select the Correct CRP Male Plug
- Step 1: Confirm the mating quick coupler uses an ISO C connection profile.
- Step 2: Determine whether the required plug profile is CRP 06 / 1/4", CRP 08 / 3/8", or CRP 11 / 1/2".
- Step 3: Determine the female NPT port size on the pneumatic component.
- Step 4: Select the corresponding male NPT plug connection.
- Step 5: Verify system pressure, temperature, and airflow requirements before installation.
Complete Variant Reference
| CRP 066251 | 1/4" ISO 6150 C Profile x 1/4" Male NPT |
|---|---|
| CRP 066252 | 1/4" ISO 6150 C Profile x 3/8" Male NPT |
| CRP 086251 | 3/8" ISO 6150 C Profile x 1/4" Male NPT |
| CRP 086252 | 3/8" ISO 6150 C Profile x 3/8" Male NPT |
| CRP 086253 | 3/8" ISO 6150 C Profile x 1/2" Male NPT |
| CRP 116252 | 1/2" ISO 6150 C Profile x 3/8" Male NPT |
| CRP 116253 | 1/2" ISO 6150 C Profile x 1/2" Male NPT |
| CRP 116254 | 1/2" ISO 6150 C Profile x 3/4" Male NPT |
Installation & Safety Guidance
- Depressurize the compressed-air system before installing, removing, or replacing threaded fittings.
- Confirm the required ISO C quick-connect profile before installation.
- Confirm the male NPT size matches the female-threaded pneumatic component.
- Use thread-sealing materials and installation practices appropriate for compressed-air NPT service.
- Do not select a plug based solely on NPT thread size.
- Do not force incompatible quick-connect profiles together.
- Inspect plugs periodically for wear, corrosion, deformation, or damaged connection surfaces.
- Replace damaged or excessively worn plugs.
- Do not exceed the pressure or temperature rating of the lowest-rated system component.
- Compressed-air components should be installed and serviced by qualified personnel.
Product Documents
Review the Prevost PrevoS1 Quick Coupling specification sheet for additional information about ISO C quick-connect profiles, compressed-air coupling construction, installation options, and system compatibility.
Frequently Asked Questions
Are these plugs or couplers?
These are Prevost CRP plugs / adaptors. The plug inserts into a compatible ISO C quick coupler.
What profile families are included?
This listing includes CRP 06, CRP 08, and CRP 11 plug families.
What nominal ISO C profile sizes are available?
This listing includes 1/4", 3/8", and 1/2" quick-connect profile sizes.
What male NPT sizes are available?
Depending on the selected CRP family, available connections include 1/4", 3/8", 1/2", and 3/4" male NPT.
What is CRP 06?
CRP 06 is the 1/4" ISO C profile family. Male NPT versions are available with 1/4" and 3/8" threads.
What is CRP 08?
CRP 08 is the 3/8" ISO C profile family. Male NPT versions are available with 1/4", 3/8", and 1/2" threads.
What is CRP 11?
CRP 11 is the 11 mm / nominal 1/2" ISO C plug family identified in Prevost's pricing data. Male NPT versions are available with 3/8", 1/2", and 3/4" threads.
Does male NPT size determine the quick-connect profile?
No. The quick-connect profile and male NPT thread size are separate specifications.
Can a 3/8" male NPT plug have different ISO C profiles?
Yes. A 3/8" male NPT connection is available with CRP 06, CRP 08, and CRP 11. The correct quick-connect profile still must be selected for the mating coupler.
Can a 1/2" male NPT connection use a 3/8" or 1/2" quick-connect profile?
Yes. CRP 086253 uses a 3/8" ISO C profile with 1/2" male NPT, while CRP 116253 uses a 1/2" ISO C profile with 1/2" male NPT.
How do I determine which plug I need?
First identify the ISO C profile required by the mating coupler. Then select the male NPT size that matches the female-threaded port on the pneumatic component.
Important Ordering Notes
- This listing includes eight Prevost CRP ISO C male NPT plug variants.
- CRP 066251: 1/4" ISO C profile x 1/4" male NPT.
- CRP 066252: 1/4" ISO C profile x 3/8" male NPT.
- CRP 086251: 3/8" ISO C profile x 1/4" male NPT.
- CRP 086252: 3/8" ISO C profile x 3/8" male NPT.
- CRP 086253: 3/8" ISO C profile x 1/2" male NPT.
- CRP 116252: 1/2" ISO C profile x 3/8" male NPT.
- CRP 116253: 1/2" ISO C profile x 1/2" male NPT.
- CRP 116254: 1/2" ISO C profile x 3/4" male NPT.
- Quick-connect profile and male NPT size are separate specifications.
- Verify both connections before ordering.