FAA-PMA
4737 is an FAA-PMA part held by Air Repair Inc. (PMA PQ1668CE) — approved as a replacement for 4737 on Air Repair, Inc.. W670 Series · Current, Feb 2014.
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.
4737 is cataloged as CONTACT,ELECTRICAL. It carries 9 NSN identities and cross-references to 11 related part numbers. FAA PMA approval is on file from Air Repair Inc. The part appears on MCRL cross-reference data.
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1AF61, 4725, 4735, 4737D-G503, 604-288, 604288, 840231, 995-10A-2R000-J, B-1387, J4737, MIL-D-23523
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