BULB (P/N 4553) - New Surplus
P/N: 4553
Category: Lighting
Flat-rate shipping. Choose Ground or a faster service at checkout.
Flat-rate shipping covers most parts. If your order turns out to need freight or special handling, we'll contact you with the updated shipping cost before it ships. You can pay the difference or cancel for a full refund. International buyers pay any duties and import taxes.
Available Inventory
| Condition | Price | Stock |
|---|---|---|
| New Surplus | $10.00 | 4 Available |
Product Description
The 4553 is a PAR46 sealed-beam landing/taxi bulb rated for 28-volt aircraft electrical systems. This bulb features a G53 screw-terminal base that connects directly into standard aviation lighting housings without adapters. The sealed-beam construction provides durable, weather-resistant performance in forward and aft landing light fixtures.
Installation requires verification against your aircraft's Illustrated Parts Catalog and compliance with maintenance manual procedures for your specific airframe.
Please note: Product descriptions are provided for informational purposes. Always refer to your aircraft's Illustrated Parts Catalog (IPC) to verify part compatibility and specifications.
Frequently Asked Questions
What is the BULB (P/N 4553)?
The 4553 is a PAR46 sealed-beam landing/taxi bulb rated for 28-volt aircraft electrical systems. This bulb features a G53 screw-terminal base that connects directly into standard aviation lighting housings without adapters.
Is the 4553 a PMA or OEM part?
The BULB may be available as an OEM (Original Equipment Manufacturer) or PMA (Parts Manufacturer Approval) part depending on condition and source. Both carry FAA certification for airworthiness. Currently available in: New Surplus. Contact us for sourcing details.
Does the 4553 include installation hardware?
Installation hardware requirements vary by application. Check your aircraft's Structural Repair Manual (SRM) or Illustrated Parts Catalog (IPC) for the complete installation kit requirements for the BULB. We stock related hardware and can help identify companion parts.
Can the 4553 be shipped internationally?
Yes, we ship airframe components worldwide. International orders typically arrive within 3-14 business days depending on destination. Export documentation and customs forms are included. Contact us for international shipping quotes on the 4553.
Related Lighting
- LAMP, ASSY – P/N wa9906-7
- POSITION LIGHT – P/N 30-1331-3
- LAMP – P/N 4595
- LANDING LIGHT AY – P/N 1221059-10
- LAMP – P/N 300PAR56/WFL
- BULB – P/N bepba04cbp
- (SAME AS 60-4421-1) LAMP – P/N m6363-2-2
- LAMP MOD ASSY (HALOGEN) – P/N 675-1
- LIGHT, PULSE – P/N 2400-25-4-4
- BULB – P/N ml-387
- LAMP-48V/30W – P/N 4340
- RH LENS – P/N 6723004-2