Where to Buy
Search this part number directly on major distributors
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 Cabin Ventilation System per AHC Drawing List 350A82-1027, latest FAA approved revision.
Aircraft: AS-350B, AS-350C, AS-350D, AS-350D1
Installation of a Collins TCN-500 Tactical Air Navigation (TACAN) system with a Dedicated Skylight Avionics IND-5000 distance/bearing indicator. Limited to installation on serial number 1027 and 1043 ONLY.
Aircraft: G-IV
Cockpit Arrangement Modifications. Limited to serial numbers 1027 and 1043 ONLY.
Aircraft: G-IV
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-References1 NSN — 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 |
|---|---|---|---|---|
| 5310-01-161-4621 | NUT,PLAIN,CAP | 5310 | $9.63/EA | 51868SPERRY-FRANK INC |
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
SPERRY-FRANK INC
Source
DLA WebFLIS
ATA Chapter
20
Type
OEM