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 Alternatives1 found
| PMA Part # | Manufacturer | Supplement | Approved | Source |
|---|---|---|---|---|
| 3053(-) Ribbon Heater | Cox and Company Inc | 3 | 1981-11-24 | — |
Supplemental Type Certificates4 found
FAA-approved modifications that reference this part number
Interior modifications for two 85 occupant configurations and rework of seats to provide removable arm rests as described on United Air Lines Approved Drawing List Nos. COA 6-3023 dated October 14, 1963, COA 6-3036 dated October 28, 1963, and COA 6-3053, Revision B, dated August 21, 1964.
Aircraft: DC-6B
Replace the Lindstrand Balloons Ltd Basket/Burner system with the Aerostar International Basket, Part Number 53030, S/N RWSW-127, and the Aerostar International Burner, Part Number 52350, S/N HP3D-3053. Replace the Lindstrand Balloons Ltd fuel tanks with the Aerostar International Model H-20 Fuel Tanks, Part Number 07752, S/N H-95057 and Model V-18 Fuel Tanks, Part Number 53037, S/N 95047. The Aerostar International Basket/Burner is installed via the standard Lindstrand Balloons carabiner (snaplink) attachments.
Aircraft: 105A
Replace the Lindstrand Balloons Ltd Basket/Burner system with the Aerostar International Basket, Part Number 53030, S/N RWSW-127, and the Aerostar International Burner, Part Number 52350, S/N HP3-3053.
Aircraft: 105A
Replace Lindstrand Balloons basket/burner system with Aerostar basket, s/n CW-3053, and S/N HP3D-3732. Approved for serial number 5146 ONLY. Maximum gross weight is limited to 1650 lbs.
Aircraft: 90A
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-References2 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 |
|---|---|---|---|---|
| 5310-00-582-9846 | WASHER,SHOULDERED | 5310 | $0.11/EA | 87801WILMINGTON FIBRE SPECIALTY CO |
| 5310-01-355-3649 | WASHER,SHOULDERED | 5310 | $0.25/EA | 91833KEYSTONE ELECTRONICS CORP |
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
KEYSTONE ELECTRONICS CORP
Source
DLA WebFLIS
ATA Chapter
20
Type
OEM