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19400043
Parts catalogs rarely describe what a number actually is. Here, the input states one function — a fit with the SE4-100 — and nothing more.
Buyers scanning a spare-parts listing often encounter a bare model number attached to a stated fit. That is the case with model 19400043.
The listed information states that this item suits the SE4-100. The standard SE4-100 itself carries model number 19400041, and it is explicitly not part of this item.
No physical dimensions, materials, quantities, or ratings appear in the source. The record supports a compatibility statement, not a description of the component.
That distinction shapes the procurement workflow. An operator ordering against part number 19400043 is acquiring an accessory or replacement element that works with the SE4-100, not the base unit.
Mistaking one number for the other would leave the base unit out of the shipment, since the listing excludes 19400041 by name.
Documentation gaps like this are common in catalog records. Before purchase, confirm with the supplier what the part includes, how many units ship, and whether any technical data sheet exists.
Searchable part numbers are only useful when their scope is unambiguous. Here, the exclusion of 19400041 is the single most consequential detail.
Why it matters:
A stated fit with the SE4-100 does not make 19400043 the SE4-100. Confirm the contents and quantity before ordering, or the base instrument may not arrive.
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