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FAA-PMA

550 20 is an FAA-PMA part held by Hartzell Engine Technologies LLC (PMA PQ1383CE) — approved as a replacement for 534938 on Continental Aerospace Technologies Inc.. IO-360-ES2B | IO-360-ES12B | IO-360-ES20B | IO-360-ES26B | IO-360-ES28B | IO-470-C1B | IO-470-C8B | IO-470-C9B | IO-470-C10B | IO-470-C11B | IO-470-C12B | IO-470-C14B | IO-470-D12B | IO-470-D19B | IO-470-D27B | IO-470-D30B | IO-470-D42B | IO-470-D44B | IO-470-D52B | IO-470-D52C | IO-470-D53B | IO-470-D54B | IO-470-D55B | IO-470-D56B | IO-470-D57B | IO-470-D58B | IO-470-E1B | IO-470-E6B | IO-470-E13B | IO-470-E17B | IO-470-E18B | IO-470-E19B | IO-470-E20B | IO-470-E21B | IO-470-E22B | IO-470-F1B | IO-470-F3B | IO-470-F4B | IO-470-F7B | IO-470-F18B | IO-470-F19B | IO-470-F19K | IO-470-F26B | IO-470-F26C | IO-470-F26D | IO-470-F27B | IO-470-F28B | IO-470-F29B | IO-470-F30B | IO-470-F31B | IO-470-F32B | IO-470-F33B | IO-470-F34B | IO-470-F36B | IO-470-F37B | IO-470-H1B | IO-470-H6B | IO-470-J1B | IO-470-J8B | IO-470-J9B | IO-470-J10B | IO-470-K3B | IO-470-K6B | IO-470-K11B | IO-470-K12B | IO-470-K14B | IO-470-K15B | IO-470-K16B | IO-470-K17B | IO-470-K18B | IO-470-K19B | IO-470-K20B | IO-470-K21B | IO-470-K22B | IO-470-K23B | IO-470-K24B | IO-470-K25B | IO-470-K26B | IO-470-K27B | IO-470-K28B | IO-470-K29B | IO-470-K30B | IO-470-L5B | IO-470-L11B | IO-470-L12B | IO-470-L15B | IO-470-L19B | IO-470-L20B | IO-470-L21B | IO-470-L22B | IO-470-L23B | IO-470-L24B | IO-470-L25B | IO-470-L26B | IO-470-L27B | IO-470-L28B | IO-470-L29B | IO-470-L31B | IO-470-L32B · 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.

550 20 — DRILL,TWIST

550 20 is cataloged as DRILL,TWIST. It carries 1 NSN identity and cross-references to 11 related part numbers. FAA PMA approval is on file from Aviation Products Systems Inc. An estimated 232 aircraft of the approved type are registered in the US. The part appears on MCRL cross-reference data.

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NSN identity

Approved sources (CAGE)

  • 80205 NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE · P/N NAS907
  • 03882 NEW YORK TWIST DRILL INC · P/N 33944
  • 03882 NEW YORK TWIST DRILL INC · P/N 3012 20
  • 16568 PRECISION TWIST DRILL CO · P/N 18320
  • 16568 PRECISION TWIST DRILL CO · P/N R18CO 20
  • 60NQ9 GREENFIELD INDUSTRIES INC
  • 60NQ9 GREENFIELD INDUSTRIES INC · P/N 46690
  • 03123 BROWN AND SHARPE MFG CO MACHINE TOOL DIV · P/N 288D20
  • 13130 CLEVELAND TWIST DRILL CO DIV OF GREENFIELD INDUSTRIES INC · P/N 818 20
  • 13130 CLEVELAND TWIST DRILL CO DIV OF GREENFIELD INDUSTRIES INC · P/N 04201
  • 13130 CLEVELAND TWIST DRILL CO DIV OF GREENFIELD INDUSTRIES INC · P/N 2013 20
  • 65400 GREENFIELD INDUSTRIES INC · P/N 46690

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
2020-02-01
Moe
DA
Niin
008385300
Qup
B
Rep Rec Code
Z
Slc
0
Sos
GSA
Sos Label
GSA
Ui
DZ
Unit Price
$21.60

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

04201, 18320, 2013 20, 288D20, 3012 20, 33944, 46690, 818 20, NAS907, NAS907 TYJSZ20, R18CO 20

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