Where to Buy
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Documentation
General information based on part classification, not a certification determination. Your operator's quality manual governs.
What to ask the seller for
- FAA Form 8130-3 from the PAH or an authorized release traceable to the PAH
- Manufacturer's CofC if a Form 8130-3 was not issued
Governing reference: FAA Order 8130.21J
PMA Alternatives
No PMA alternatives found for this part. This does not mean none exist — only that none are currently in our database.
Supplemental Type Certificates3 found
FAA-approved modifications that reference this part number
Installation of a magneto pressurization kit assembly and associated system for Bendix Models S6RN-25 and S6LN-25, or SLICK Models 6214 (6210 for LTSIO) or Model 6224 (6220 for LTSIO).
Aircraft: LTSIO-360-E, LTSIO-360-EB, LTSIO-360-KB, TSIO-360-A +15 more
Installation of a magneto pressurization kit assembly and associated system for Bendix Models S6RN-1201 and 1205, and SLICK Models 662, 680, 6210 and 6220.
Aircraft: TSIO-520-AF, TSIO-520-C, TSIO-520-G, TSIO-520-H +4 more
Installation of a pressurized magneto system for Bendix Models S6RN-25 and S6LN-25, or Slick Models 6214 (6210 for LTSIO) or Model 6224 (6220 for LTSIO).
Aircraft: LTSIO-360-E, LTSIO-360-EB, LTSIO-360-KB, TSIO-360-A +16 more
Airworthiness Directives
Synced 40 days ago (09/27/2026)No Active Airworthiness Directives
No FAA or EASA ADs are linked to this part number. Always verify against the aircraft's maintenance records before install.
Service Difficulty Reports
No Service Difficulty Reports
No failure reports found for this part number in the FAA SDR database.
Suspect-Parts Alerts (SUP/UPN)
No Suspect-Parts Alerts
This manufacturer is not named in any active FAA Suspect Unapproved Parts (SUP/UPN) notification.
NSN Cross-References4 NSNs — DLA WebFLIS
National Stock Numbers assigned to this part number by the U.S. Defense Logistics Agency
| NSN | Standardized Name | FSC | DLA List Price (gov't catalog) | CAGE / Manufacturer |
|---|---|---|---|---|
| 1660-00-337-5357 | COUPLING ASSEMBLY,BREATHING TUBE | 1660 | $18.35/EA | 53655AVOX SYSTEMS INC DBA AVOX SYSTEMS INC |
| 1680-00-303-3053 | DIPSTICK AND CAP AS | 1680 | $127.91/EA | 86831SAFRAN ELECTRONICS & DEFENSE, AVIONICS USA, LLC DBA USE CAGE CODE 879B2 FOR CATALOGING |
| 1680-01-602-1998 | CLAMP,SPECIAL | 1680 | $12.49/EA | 56529HYDRAULICS INTERNATIONAL, INC. DBA HYDRAULICS INTERNATIONAL INC |
| 5310-00-281-5359 | NUT,PLAIN,CASTELLATED,HEXAGON | 5310 | — | 81601NORFOLK NAVAL SHIPYARD |
DLA PUBLOG published list price — government procurement catalog, not a commercial market price. Prices may differ from current commercial availability.
Government Award Prices
U.S. government contract award prices from FPDS — unit prices for NSN purchases by DoD/DLA agencies
No government contract award price data found for this part number.
Identifiers
Manufacturer
AVOX SYSTEMS INC DBA AVOX SYSTEMS INC
Source
DLA WebFLIS
ATA Chapter
21
Type
OEM