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FAA-PMA

55188 is an FAA-PMA part held by Hartzell Engine Technologies LLC (PMA PQ1383CE) — approved as a replacement for 653698 on Continental Aerospace Technologies Inc.. LTSIO-360-E1B | LTSIO-360-E2B | LTSIO-360-E3B | LTSIO-360-E4B | LTSIO-360-EB1B | LTSIO-360-EB2B | LTSIO-360-EB3B | LTSIO-360-EB4B | LTSIO-360-EB6B | LTSIO-360-EB7B | LTSIO-360-EB8B | LTSIO-360-EB9B | LTSIO-360-EB10B | LTSIO-360-EB11B | LTSIO-360-EB12B | LTSIO-360-EB13B | LTSIO-360-EB14B | LTSIO-360-EB15B | LTSIO-360-EB16B | LTSIO-360-EB17B | LTSIO-360-EB18B | LTSIO-360-KB1B | LTSIO-360-KB2B | LTSIO-360-KB3B | LTSIO-360-KB4B | LTSIO-360-KB5B | LTSIO-360-KB6B | LTSIO-360-KB7B | LTSIO-360-KB9B | LTSIO-360-KB10B | LTSIO-360-KB11B | LTSIO-360-KB12B | LTSIO-360-KB14B | LTSIO-360-KB15B | LTSIO-360-KB16B | LTSIO-360-KB17B | LTSIO-360-KB18B | LTSIO-360-KB19B | LTSIO-360-RB1B | LTSIO-360-RB2B | LTSIO-360-RB5B | TSIO-360-E1B | TSIO-360-E2B | TSIO-360-E3B | TSIO-360-E4B | TSIO-360-EB1B | TSIO-360-EB2B | TSIO-360-EB3B | TSIO-360-EB10B | TSIO-360-EB11B | TSIO-360-EB13B | TSIO-360-EB14B | TSIO-360-EB16B | TSIO-360-EB17B | TSIO-360-EB19B | TSIO-360-EB20B | TSIO-360-EB21B | TSIO-360-EB22B | TSIO-360-EB23B | TSIO-360-EB28B | TSIO-360-EB29B | TSIO-360-EB31B | TSIO-360-EB35B | TSIO-360-F1B | TSIO-360-F2B | TSIO-360-F3B | TSIO-360-F4B | TSIO-360-FB1B | TSIO-360-FB2B | TSIO-360-FB3B | TSIO-360-FB4B | TSIO-360-FB8B | TSIO-360-FB9B | TSIO-360-FB12B | TSIO-360-FB14B | TSIO-360-FB15B | TSIO-360-FB18B | TSIO-360-FB19B | TSIO-360-FB20B | TSIO-360-FB21B | TSIO-360-FB22B | TSIO-360-GB1B | TSIO-360-GB2B | TSIO-360-GB3B | TSIO-360-GB4B | TSIO-360-GB4F | TSIO-360-GB5B | TSIO-360-GB6B | TSIO-360-H1B | TSIO-360-H2B | TSIO-360-HB1B | TSIO-360-HB2B | TSIO-360-JB1B | TSIO-360-JB2B | TSIO-360-KB10B | TSIO-360-KB11B | TSIO-360-KB13B | TSIO-360-KB14B | TSIO-360-KB18B · Current, Sep 2025.

1 PMA replacement part on file for 55188

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.

55188 — SEAL,PLAIN ENCASED

55188 is cataloged as SEAL,PLAIN ENCASED. It carries 3 NSN identities and cross-references to 26 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)

  • 21450 ARMY WEAPONS COMMAND ATTN AMSWE-REE-S · P/N 545251
  • 00724 RAYTHEON COMPANY · P/N 72-01438-107
  • 16236 DLA WEAPONS SUPPORT (COLUMBUS) DBA DLA VENDOR ITEM DRAWING (VID) DIV DOCUMENT STANDARDIZATION DIVISION (VA)
  • 16224 TITAN CORP THE · P/N 985151-188
  • 01295 TEXAS INSTRUMENTS INCORPORATED · P/N SNJ55188J
  • 3B150 RAYTHEON COMPANY · P/N G125824
  • 54X10 RAYTHEON COMPANY · P/N G125824
  • 55974 HONEYWELL INTL INC DEFENSE AVIONICS SYSTEMS FORMER TEST SYSTEMS DIV · P/N 3594620-1
  • 94117 BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. · P/N 16001623
  • 96214 RAYTHEON COMPANY · P/N 896257-1
  • 00447 WABCO CONSTRUCTION AND MINING EQUIPMENT GROUP INDIANAPOLIS PLANT AN AMERICAN STANDARD INC CO · P/N 426512
  • 14153 DEFENSE LOGISTICS AGENCY DBA DEFENSE SUPPLY CENTER PHILADELPHIA · P/N 00044

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
006410992
Qup
1
Rep Rec Code
N
Slc
0
Sos
SMS
Sos Label
DLA
Ui
EA
Unit Price
$1.31

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

Related part numbers

00044, 0N332847-1, 115270-1, 16001623, 3594620-1, 426512, 43-1106, 49884, 5124, 545251, 6097313, 61169, 616564-902, 704AS6257, 7136984-1, 72-01438-107, 88AX110, 896257-1, 985151-188, 985165-188, A1443B, ASD1606, G125824, SN75188JN, SNJ55188J, X26-43

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