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Kinvaro D-S 40N spring flap stay from Grass America is a flap support designed for lift-style applications where controlled flap movement is required. The 40N rating defines a specific spring force, so the stay delivers consistent resistance that helps manage flap motion in everyday use. As part of the Grass Kinvaro lift systems family, this stay matches projects already built around that product class, which supports continuity when standardizing hardware choices across multiple jobs. The Night designation identifies a particular version within the Kinvaro D-S 40N range, useful when spec sheets or project notes call out that exact variant by name. The clearly defined product name and 40N rating simplify ordering for repeat work, because the same description can be referenced across drawings, internal lists, and purchasing systems without guesswork or substitutions.
The Kinvaro D-S 40N spring flap stay is defined by its 40N spring force and its role as a flap stay within the Grass Kinvaro lift systems line, which frames how it is planned into an installation. When a drawing or cut list specifies a Grass Kinvaro D-S 40N flap stay, installers can align drilling, mounting positions, and flap design to the known 40N force level, keeping hardware selection consistent with the specification. Because the product identity is clearly tied to Grass America and the Kinvaro lift systems class, shops can match this stay to other Kinvaro-based layouts already in their workflow. The Night variant reference further helps align field installation with office documentation, since the same wording can appear on plans, purchase orders, and labeling.
The Kinvaro D-S 40N spring flap stay is categorized under lift systems, lid supports and stays, which positions it for projects that require controlled support of a moving front or flap. As a flap stay within the Grass Kinvaro lift systems product class, it is intended for assemblies where the flap is designed to work with a Kinvaro-type lift mechanism, allowing designers to specify it when they want that style of motion. The 40N designation ties directly to the force level expected at the flap, which influences door size and weight decisions made earlier in the design process. By specifying Kinvaro D-S 40N by name and rating, project teams can call out a consistent solution across multiple openings that share similar flap dimensions and operating requirements.
The clearly stated 40N force value on the Kinvaro D-S spring flap stay gives installers and engineers a fixed reference when planning flap performance, making it easier to repeat successful layouts across jobs. Within the Grass Kinvaro lift systems class, that rating becomes part of a predictable system: once a team has dialed in flap size and material for the 40N stay, the same pairing can be documented and reused with confidence. Using the Grass America Kinvaro DS flap stay 40N designation on drawings streamlines communication between design, purchasing, and installation, since everyone refers to the same defined part. The Night variant tag further narrows the specification to this exact version of the 40N stay, which helps avoid substitutions that might introduce variation in appearance or catalog matching. Overall, the combination of brand, product name, and 40N rating supports repeatable cabinet or work-surface lift solutions built around an identified Grass Kinvaro lift system component.
The Kinvaro D-S 40N spring flap stay is a flap stay within the Grass Kinvaro lift systems class, so it is used to support and control a moving flap in lift-style applications.
The Kinvaro D-S 40N spring flap stay is manufactured by Grass America, which helps installers align this hardware with other Grass components specified on their projects.
The 40N rating on the Kinvaro D-S spring flap stay indicates a defined spring force level, allowing designers to match flap size and planning to that specific operating strength.
Being part of the Grass Kinvaro lift systems product class means this flap stay fits into a recognized lift hardware family, simplifying standardization across cabinets or work surfaces.
The Night designation identifies a specific variant of the Kinvaro D-S 40N flap stay, giving project teams precise wording for drawings, part lists, and reorders.
The manufacturer part number F053139665607 uniquely identifies this Kinvaro D-S 40N Night flap stay, supporting accurate ordering and clear reference across documentation.
The Kinvaro D-S 40N spring flap stay, Night variant, gives installers a clearly defined flap stay from Grass America within the Grass Kinvaro lift systems class. The 40N force rating, named variant, and unique part number F053139665607 together provide a precise specification that can be carried from design documents through purchasing and into installation. For shops that want consistent flap behavior tied to a known Grass Kinvaro lift system component, this Kinvaro D-S 40N spring flap stay offers a clearly identified option that supports repeatable cabinet and work-surface lift solutions.
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