The Haltec H-5265 is a professional-grade standard bore lock-on air chuck rated for 0 to 300 PSI, built for reliable tire inflation and pressure management across aviation, commercial, and off-road applications. Constructed from durable steel and brass, this aviation tire chuck is engineered for the demands of professional MRO facilities, FBOs, and fleet service environments.
Key Features
- Sliding sleeve grip-lock mechanism locks securely onto standard bore valve stem cap threads — no threading required
- Simple operation: push sleeve forward to lock, pull back to release
- 0 to 300 PSI pressure rating suitable for aircraft, commercial, and off-road tire service
- 1/4" NPT connection for integration with standard shop airline setups
- Compact 1-1/2 inch size for use in confined wheel well environments
- Steel and brass construction for long-term durability in professional use
Specifications
- Part Number: H-5265
- Pressure Range: 0 to 300 PSI
- Chuck Size: 1-1/2 in.
- Connection Thread: 1/4" NPT
- Valve Stem Type: Standard Bore
- Chuck Type: Lock-On (Grip Lock)
- Materials: Steel and Brass
- Locking Mechanism: Sliding Sleeve
Applications and Use Cases
The Haltec H-5265 standard bore lock-on air chuck is designed for use on commercial, aviation, and off-road vehicle tires. It is a go-to tool for A&P mechanics, line service technicians, and ground crew managing tire inflation at FBOs and MRO facilities. Its simple lock-on design reduces service time and minimizes the risk of accidental chuck disengagement during pressurization — critical when working within aircraft tire inflation pressure tolerances. Haltec is a leading manufacturer of inflation systems and specialized tire valve technology, trusted across the aviation and commercial tire service industries.
| General Information | |
|---|---|
| Part # | H-5265 |
| Manufacturer | Haltec |
| Shipping Information | |
|---|---|
| Product Weight | 0.2 lbs. |
| Product Dimensions | 2 x 1 x 1 in. |
| Schedule B | 7307923030 |
| ECCN | EAR99 |
| Specifications | |
|---|---|
| Chuck Size | 1-1/2 in. |
| Chuck Type | Lock-On (Grip Lock) |
| Connection Thread | 1/4" NPT |
| Locking Mechanism | Sliding Sleeve |
| Materials | Steel and Brass |
| Part Number | H-5265 |
| Pressure Range | 0 to 300 PSI |
| Valve Stem Type | Standard Bore |
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AIRCRAFT COMPATIBILITY
| Compatible Aircraft* |
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QUESTIONS & ANSWERS
The Haltec H-5265 is designed for use with standard bore valve stems. The grip-lock chuck secures onto the cap threads of the valve stem using its sliding sleeve mechanism, and is not intended for use with high-pressure or TR-style stems.
To use the H-5265, slide the sleeve back toward the airline and place the chuck onto the valve stem. Push the sleeve forward to lock it securely onto the cap threads of the standard bore valve stem. To release, simply pull the sleeve back. No threading is required.
The Haltec H-5265 is rated for use from 0 to 300 PSI, making it suitable for aviation tires, commercial vehicle tires, and off-road equipment tire service within that pressure range.
The H-5265 air chuck connects to your shop airline via a 1/4" NPT threaded fitting, which is the standard connection used on most commercial air hoses and inflation equipment.
