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- Ingersoll Rand
- 47552954001 39404157
- O-Ring
- USA
- 11 × 11 × 1 mm
- 0.005 kg
- Xiamen, China
- New & In Stock
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Product Overview
The Ingersoll Rand 47552954001 39404157 O-Ring is a replacement sealing component for compatible Ingersoll Rand compressor assemblies.
The part is used at a mechanical sealing interface where two mating components need to maintain separation between internal fluid or gas passages. O-rings of this type are commonly encountered during compressor overhaul, component servicing, leakage repair, and scheduled maintenance.
The 39404157 part number is associated with service reference 47552954001. It can be used as a replacement component when an existing seal has reached the end of its service condition or is removed during maintenance work.
Typical service situations include compressor disassembly, replacement of sealing components, restoration of a leaking joint, and refurbishment of service assemblies.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Ingersoll Rand |
| Service Part Reference | 47552954001 |
| Part Number | 39404157 |
| Product Type | O-Ring |
| Component Function | Sealing Element |
| Application | Compressor Maintenance / Service |
| Dimensions | 11 × 11 × 1 mm |
| Weight | 0.005 kg |
Product Features
- Ingersoll Rand replacement O-Ring
- Part number 39404157
- Service reference 47552954001
- Mechanical sealing component
- Suitable for compatible compressor assemblies
- Used during compressor maintenance and overhaul
- Applicable to sealing-interface replacement
- Suitable for replacement of worn or damaged O-rings
- Useful for compressor service-parts inventory
- Compact sealing component for equipment maintenance
Working Principle
The 39404157 O-ring creates a seal between two mating surfaces.
The seal sits within its designated groove or interface. Assembly pressure compresses the O-ring against the surrounding surfaces, closing the potential leakage path between the components.
A typical arrangement is:
Mating Component → O-Ring → Mating Component
The sealing condition is affected by the contact between the O-ring and the mating surfaces. A properly seated seal maintains continuous contact around the interface while the compressor assembly is operating.
During maintenance, common failure conditions include:
- Surface cuts
- Cracking
- Permanent deformation
- Pinching
- Twisting
- Improper seating
- Contamination
- Groove damage
These conditions can result in leakage even when the surrounding mechanical components remain operational.
Role in Compressor Maintenance
The 39404157 serves as a mechanical sealing element within the applicable compressor assembly.
| Associated Component | Function |
|---|---|
| Ingersoll Rand 39404157 | O-Ring sealing component |
| 47552954001 | Associated service-part reference |
| Sealing Groove | Positions the O-ring |
| Mating Housing | Forms the sealing interface |
| Cover / Mechanical Component | Compresses the sealing element |
| Fasteners | Secure the assembled components |
| Compressor Assembly | Main equipment containing the seal |
| Service Tools | Support component removal and installation |
Industrial Applications
| Application | Typical Use |
|---|---|
| Industrial Compressors | Mechanical seal replacement |
| Compressor Overhaul | O-ring renewal |
| Preventive Maintenance | Sealing-component replacement |
| Compressor Repair | Leakage-related maintenance |
| Manufacturing Plants | Compressor servicing |
| Process Facilities | Mechanical equipment maintenance |
| Industrial Utilities | Compressor service work |
| Maintenance Workshops | Component refurbishment |
Installation and Maintenance
- Confirm the 47552954001 / 39404157 part identification.
- Remove the existing seal without damaging the surrounding components.
- Clean the O-ring groove.
- Remove foreign particles from the sealing interface.
- Inspect mating surfaces for scratches or burrs.
- Check the replacement O-ring for visible damage.
- Seat the O-ring evenly inside the designated groove.
- Avoid twisting or pinching during assembly.
- Keep sharp tools away from the sealing surface.
- Use compatible assembly lubricant when specified for the equipment.
- Reassemble the mating components correctly.
- Complete the applicable compressor maintenance procedure.
- Check the serviced area for leakage after startup.
- Record the replacement as part of the maintenance activity.
Leakage after replacement can originate from the seal, groove, mating surface, or assembly condition. Inspecting the complete sealing interface is more effective than repeatedly replacing the O-ring alone.
Compatible System Components
| Component | Function |
|---|---|
| Ingersoll Rand 47552954001 | Associated service-part reference |
| Ingersoll Rand 39404157 | O-Ring sealing component |
| Compressor Service Components | Mechanical maintenance parts |
| Sealing Groove | O-ring mounting interface |
| Mating Housing / Cover | Forms the sealing surface |
| Fasteners | Secure the mechanical assembly |
| Compressor Assembly | Contains the serviced component |
| Service Tools | Used for maintenance operations |
Recommended Related Models
| Model / Part Number | Product Type | Typical Application |
|---|---|---|
| Ingersoll Rand 47552954001 / 39404157 | O-Ring | Compressor sealing |
| Ingersoll Rand Compressor O-Ring Components | Sealing Components | Compressor maintenance |
| Ingersoll Rand Replacement Seals | Sealing Components | Component overhaul |
| Ingersoll Rand Compressor Service Kits | Maintenance Kits | Scheduled service |
| Ingersoll Rand Replacement Gaskets | Gasket Components | Mechanical sealing |
| Ingersoll Rand Filter Components | Compressor Service Parts | Filtration maintenance |
| Ingersoll Rand Lubrication Components | Compressor Service Parts | Lubrication-system service |
Key Advantages
- Ingersoll Rand replacement O-ring.
- Part number 39404157.
- Associated service reference 47552954001.
- Used for mechanical sealing.
- Suitable for compatible compressor service applications.
- Useful during overhaul and component replacement.
- Suitable for maintenance and spare-parts inventory.
- Supports restoration of the sealing interface.
Technical FAQs
What is the function of the Ingersoll Rand 39404157 O-Ring?
The 39404157 functions as a mechanical seal between mating components in the applicable compressor assembly. Its purpose is to restrict unwanted leakage through the joint.
What maintenance conditions commonly require replacement of an O-ring?
Replacement is commonly performed when an O-ring shows cracking, cuts, deformation, compression damage, contamination, or other deterioration. It is also commonly replaced during disassembly when the maintenance procedure calls for a new seal.
What happens if an O-ring is twisted during assembly?
A twisted seal can lose uniform contact with the sealing surfaces. Once the assembly operates, the distorted section may create a leakage path or become damaged under operating conditions.
What should be inspected when a newly installed O-ring still leaks?
Inspect the seal itself, the groove, and the mating surfaces. Particular attention should be given to cuts, pinching, contamination, surface damage, incorrect seating, and conditions that may prevent the O-ring from maintaining continuous contact.