Bulletin 54-088 [2021] Jun 2026
In the world of optics and imaging, "54-088" is a catalog number for a precision micro-optical component: the , manufactured by Edmund Optics. A rod lens is a small cylindrical device that focuses collimated (parallel) light into a straight line. This 54-088 model is made from N-BK7, a popular borosilicate crown glass known for excellent transmission from the visible spectrum into the near-infrared (350–2200 nm). With a precise diameter of 3.00 mm (+0.00/-0.03 mm) and a length of 6.00 mm, its uncoated glass surface has a standard 40-20 scratch-dig finish.
“Collimated light passing through the diameter of the rod lens will be focused into a line.”
Specifically, is the definitive guideline for "Torque Retention in High-Vibration Environments for Alloy Steel Fasteners (Grades 5 and 8)." It was developed in response to a series of catastrophic equipment failures in the mining and railroad industries, where standard torque tables were proving dangerously inadequate.
When the instrumentation unit was discontinued, fleet owners and technicians needed a reliable path to maintain their vehicles' dashboard functionality. Bulletin 54-088 serves as the official roadmap for this hardware transition. Hardware Replacement Process bulletin 54-088
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For any application rated G4 or G5, the bulletin explicitly requires the use of or prevailing torque locknuts in addition to the base torque. In the world of optics and imaging, "54-088"
Flash the updated firmware to the control modules to ensure they recognize the corrected inputs. 📈 Long-Term Benefits of Compliance
To ensure your fleet avoids unexpected downtime, you can search for active filings on the NHTSA Manufacturer Communications Database to pull exact PDF schematics or check the manufacturer's internal portal.
: J1939 and J1708 CAN-bus networks that transfer data between the Engine Control Module (ECM) and other body controllers. With a precise diameter of 3
| Specification | Detail | |-----------------------|------------------------------------------------------------------------| | | #54-088 | | Lens Type | Rod Lens (Cylindrical Lens) | | Substrate Material | N-BK7 | | Diameter | 3.00 mm (+0.00/-0.03 mm tolerance) | | Length | 6.00 mm (+0.00/-0.10 mm tolerance) | | Wavelength Range | 350 – 2200 nm (covers UV, visible, and NIR) | | Surface Quality | 40-20 scratch-dig | | Coating | Uncoated | | Price (Single Unit) | $43.99 (quantity discounts available) | | Availability | In stock (20+ units as of this writing) |
The rod lens is essentially a segment of a cylinder. Light is refracted only in the direction perpendicular to the lens axis, while it passes unchanged along the axis. This is why the output is a line—ideal for applications like laser line generation or slit illumination.
—more accurately known as the TECHSPEC® 3.0mm Diameter x 6.0mm Length N-BK7 Rod Lens (Stock #54-088) —is a compact yet powerful tool for beam shaping and line focusing. Its precise dimensions, broad spectral range, and cost-effectiveness make it a go-to choice for engineers, researchers, and hobbyists working in optics and photonics.