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FAA-PMA

55110 is an FAA-PMA part held by Hartzell Engine Technologies LLC (PMA PQ1383CE) — approved as a replacement for 642622 on Continental Aerospace Technologies Inc.. LTSIO-520-AE1A | LTSIO-520-AE1B | LTSIO-520-AE2A | LTSIO-520-AE2B | LTSIO-520-AE3A | LTSIO-520-AE3B | LTSIO-520-AE4B | LTSIO-520-AE5B | LTSIO-520-AE6B | LTSIO-520-AE7B | TSIO-520-AE1B | TSIO-520-AE2B | TSIO-520-AE3B | TSIO-520-AE4B | TSIO-520-AE5B | TSIO-520-AE6B | TSIO-520-AE7B | TSIO-520-AE8B | TSIO-520-AE9B | TSIO-520-CE1B | TSIO-520-CE1F | TSIO-520-CE2B | TSIO-520-T1A | TSIO-520-T1B | TSIO-520-T1F | TSIO-520-T3B | TSIO-520-T4B | TSIO-520-T5B · Current, Sep 2025.

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.

55110 — O-RING

55110 is cataloged as O-RING. It carries 7 NSN identities and cross-references to 40 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
DF
Niin
004255890
Qup
1
Rep Rec Code
N
Slc
0
Sos
SMS
Sos Label
DLA
Ui
EA
Unit Price
$4.94

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 55110.

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