No listings yet for HSS.

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HSS

HSS does not appear in the federal supply catalog. An FAA PMA relationship is on file.

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Government purchase history

Distinct Vendors: 0
Total: $0.00
Total Amount: $0.00

Demand

Buyer Requests 90d: 0
Buyer Requests All: 0
Open Solicitations: 0

Market on PartsAndPlanes

Active Listings: 0
Avg Price: $0.00
Max Price: $0.00
Min Price: 0
Sellers: 0
Total Quantity: 0

Availability

Band: Scarce
Note: No active listings, PMA sources, or award history on file yet.

FAA-PMA

HSS is an FAA-PMA part by Hartzell Propeller LLC

PMA PQ2040CE. Approved as a replacement for Modification Article on Pratt & Whitney Division R-985 | R-1340 (Engine Preheat Kit) · Current, Aug 2025.

The OEM number it replaces, and who sells those here

MODIFICATIONARTICLEno listing here yet

A PMA part is approved for the specific eligibility listed on its FAA record; whether it may be installed on a particular aircraft, engine or component is the installer's determination. This page states the FAA record and the listings on PartsAndPlanes.