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NAT25.4

Adapters & Alignment Tools · NAT series Alignment Disk

NAT25.4

NAT series Alignment Disk

NAT series alignment disk help simplify the process of aligning an optical system.

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Datasheet (PDF) ↗CAD Model (ZIP) ↗

Catalog context

Where NAT25.4 fits

NAT25.4 is listed as NAT series Alignment Disk in the NAT series Alignment Disk family. The local catalog record provides these first selection fields: Model: NAT25.4; Compatible Lens Mount: NLB25.4; Out Ring Diameter A(mm): Ø38.

Specifications

ModelNAT25.4
Compatible Lens MountNLB25.4
Out Ring Diameter A(mm)Ø38
Alignment Ring DiameterB(mm)Ø33
OpenSlot Width C(mm)9.5
CenterHole Diameter D(mm)Ø1
Min.Reading Scale(mm)1
Main Body Material and TreatmentBlack anodized aluminium alloy
Overall Thickness T(mm)12
Net Weight(g)8.5

Application context

Why this design is used

Application guidance is derived from the product family and tied to the model-specific selection fields above.

Bridging thread standards

Mate metric and imperial hardware, and parts from vendors that were never designed to meet.

Establishing a reference axis

Targets and irises give a repeatable datum to align the rest of the path against.

Checking alignment

Verify beam height, centration and pointing without disturbing what is already set.

System integration

Integration and compatibility

Use these checks to connect NAT25.4 to the surrounding optical, mechanical and control system. Every value shown is taken from this model's own specification record.

Material and finish
Main Body Material and Treatment: Black anodized aluminium alloy
Aluminium moves about 23 ppm per kelvin and stainless about 16. In a path where thermal drift is already budgeted, the material of the mount belongs in that budget rather than in the appearance of the part.
Dimensions and mass
Net Weight(g): 8.5
Use the stated geometry and mass to fix beam height, clearance and the load carried by whatever this part is bolted to. These are the numbers that decide whether adjacent components physically collide.

Technical FAQ

Integration questions for NAT25.4

What is the NAT25.4 made from?

Main Body Material and Treatment: Black anodized aluminium alloy. Aluminium moves about 23 ppm per kelvin and stainless about 16. In a path where thermal drift is already budgeted, the material of the mount belongs in that budget rather than in the appearance of the part.

What are the dimensions of the NAT25.4?

Net Weight(g): 8.5. Use the stated geometry and mass to fix beam height, clearance and the load carried by whatever this part is bolted to. These are the numbers that decide whether adjacent components physically collide.

Model selection

Nearby series comparison

Compare NAT25.4 with the closest available models in the NAT series Alignment Disk family. Confirm option-dependent values on the final configuration before ordering.

Selection parameterNAT25.4 (current)NAT12.7NAT38.1
Optic acceptedConfirm for this modelConfirm for this modelConfirm for this model
AdjustmentConfirm for this modelConfirm for this modelConfirm for this model
Mounting interfaceØ1Ø1Ø1
MaterialBlack anodized aluminium alloyBlack anodized aluminium alloyBlack anodized aluminium alloy