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Piper
Manufacturer part number 653-540 · Structural components
653-540 is listed in the PartsPerk catalog for sourcing requests. Seller SKU SGP62818. Manufacturer: Piper. Piper 653-540 Cap Switch. This page does not claim stock, price, or approved interchange.
Stock, price, and certification gaps can be filed through the Aviation Evidence Network — this link opens identity review; it does not invent availability or certificates.
Verbatim ingest text — kept for provenance, not rewritten. The structured specifications below break the same facts into individually labeled fields.
Approvals and Conformities Product Attributes Country of Origin United States Shipping Weight 0.38 pounds ECCN 9A991.d Manufacturer P/N 653-540 Schedule B Code 8536.50.9065 Pack Quantity 1 Piper 653-540 Cap Switch
Structured fields from the owned catalog observation. Source assertions are not live certificates, stock, or prices.
Identifiers
Category
Aircraft & engine parts › Airframe parts › Structural components
Observed package
SGP62818 · Pack Quantity 1 (unapproved) · sale increment 1 ea · selected PP-6922587c79aa556f906056b4e3950231-V1
Enrichment obligation
Published facts on this page are the available identification and package observations. Source-linked explanations, pack comparisons, and corrections remain open — this is not a mass rewrite.
Open review issues
Technical documents
Commercial offers
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Where this identity sits in the catalog, which buyer contexts route through it, and which markets are in sourcing scope.
PartsPerk catalog pages show PartsPerk-owned observations only. They are not live stock, not certification, and not OEM affiliation. Exact PN/NSN identity is for sourcing review; publication and sellability require separate approval.
Published rows filed under the same observed category. Shared category is a filing grouping only — it is not an interchange, supersession, or fit claim.