
TSA-330 4 Digit TSA Lock
The TSA-330 is a 4 digit TSA lock reference with a zinc-alloy body and a rigid U-shaped shackle. The selected photograph shows black and silver versions with four dials and a red diamond marking. This page concerns that rigid-shackle configuration, separate from cable-format travel locks.
- Model reference
- TSA-330
- Family
- TSA-type travel locks
- Purchasing inquiry
- Bulk / OEM / ODM
Begin with the rigid-shackle configuration
Keep the selected shackle format attached to the TSA-330 reference in the purchasing brief. A rigid U-shaped shackle and a flexible cable can behave differently around the same luggage hardware. Compare the actual sample with the intended zipper pulls, hasp or other fastening point rather than assuming that a travel-lock label establishes compatibility with every suitcase.
Check passage, closing space and body clearance
During a fit review, check that the shackle can pass through the intended openings and close in the use position. Consider how the body rests against the case and whether neighboring hardware interferes with handling. Record the exact luggage or fitting used in the comparison. These observations describe the application and should remain separate from any requested security or environmental test requirement.
Review the four-dial layout
The pictured model has four numbered dials. Evaluate the sample from the angle at which a traveler will read and hold it. Check access around the dial area with the lock positioned on the actual case. Keep the model-specific operating information with the sample. A four-dial appearance should not be used to select code-setting instructions for customer instructions.
Connect the material and appearance to the order
The TSA-330 product reference identifies a zinc-alloy body, while the selected picture shows black and silver color references. Record required material and finish criteria separately from the order quantity and packing arrangement. Multiple photographed colors do not establish a mixed retail pack. If the range needs a flexible-shackle option, compare the TSA-541 cable-lock reference as a separate configuration.
Define marking and presentation requirements
For the intended travel-retail market, list the product markings, model documentation and operating information that the program requires. Review the proposed sample and packaging against those requirements together. A visible red diamond marking is a product-identification detail, not a substitute for the buyer’s documentation review. Use the travel-lock category to keep the different formats clearly separated.
Prepare the TSA-330 inquiry
Include the rigid-shackle reference, quantity, market, desired appearance and actual luggage-fitting requirements. Add artwork placement, pack contents and mandatory documentation as separate items. Keep the selected sample and product identifier with the quotation to distinguish this configuration from a similar-looking alternative.
Changhao describes its manufacturing and trading activity and OEM / ODM work in its company profile. Define product-specific customization in the order discussion.