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FAA-PMA

55285 is an FAA-PMA part held by Hartzell Engine Technologies LLC (PMA PQ1383CE) — approved as a replacement for 646757A16 on Continental Aerospace Technologies | Inc.. TSIO-550P(1B) | TSIOF-550P(1B) · Current, Apr 2022.

A PMA part is approved for the specific eligibility listed on its FAA record; whether it may go on a particular aircraft, engine or component is the installer's determination from that record and the eligibility list. A part-number match alone does not establish eligibility. Source: FAA DRS PMA database, refreshed weekly. Data, not advice.

55285 — SEAL,PLAIN ENCASED

55285 is cataloged as SEAL,PLAIN ENCASED. It carries 2 NSN identities and cross-references to 32 related part numbers. FAA PMA approval is on file from Hartzell Engine Technologies LLC. The part appears on MCRL cross-reference data.

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NSN identities

Approved sources (CAGE)

Government purchase history

Distinct Vendors
0
Total
$0.00
Total Amount
$0.00

Government pricing & management

Aac
J
Aac Label
Not stocked, centrally procured on demand
Effective Date
2025-10-01
Moe
DA
Niin
006412222
Qup
1
Rep Rec Code
Z
Slc
Y
Sos
SMS
Sos Label
DLA
Ui
EA
Unit Price
$40.39

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
Limited

No listings yet for 55285.

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