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PPG® Aerospace Transparencies
HSK421-425
HSK421-425 — PPG® Transparencies HSK421/425 Cessna 421 & 425 9910049-xx Windshield Hump Seal Repair Kit
HSK421-425 is listed in the PartsPerk catalog for sourcing requests. Seller SKU SGP208045. Manufacturer: PPG® Aerospace Transparencies. HSK421-425 — PPG® Transparencies HSK421/425 Cessna 421 & 425 9910049-xx Windshield Hump Seal Repair Kit. 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.
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- HSK421-425SKU SGP208045PPG® Aerospace TransparenciesPack Quantity 1
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Full part information
Approvals and Conformities Product Attributes Country of Origin United States Shipping Weight 10 pounds ECCN 9A991.d Manufacturer P/N HSK421/425 Schedule B Code 3208.90.0000 Pack Quantity 1 PPG Aerospace® Transparencies HSK421/425 Cessna 421 & 425 99
Specifications & observed attributes
Structured fields from the owned catalog observation. Source assertions are not live certificates, stock, or prices.
- Manufacturer P/N (source assertion only)
- HSK421/425
- Country of Origin
- United States
- ECCN (source assertion only)
- 9A991.d
- Schedule B (source assertion only)
- 3208.90.0000
- Observed pack description
- Each
- Observed unit of measure
- Each
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.