BLIND (P/N 121-31289) - New Surplus
P/N: 121-31289
Category: General Aircraft Parts
This product requires a custom quote. Please contact our sales team for pricing information or submit an RFQ (Request for Quote).
Available Inventory
| Condition | Stock |
|---|---|
| New Surplus | 1 Available |
Product Description
The 121-31289 is a blind cap designed to seal open ports in aircraft fluid line systems. This plug prevents contamination and fluid loss when hydraulic, fuel, or pneumatic lines are disconnected during maintenance and component replacement. Typically manufactured from aluminum or steel with a sealing surface that mates with standard fittings.
Installation requires torquing per aircraft maintenance manual specifications and FAA AC 43.13-1B guidance. Verify compatibility against your Illustrated Parts Catalog before use. Essential for protecting system integrity during servicing.
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 BLIND (P/N 121-31289)?
The 121-31289 is a blind cap designed to seal open ports in aircraft fluid line systems. This plug prevents contamination and fluid loss when hydraulic, fuel, or pneumatic lines are disconnected during maintenance and component replacement.
What conditions is the 121-31289 available in?
The 121-31289 is currently available in the following conditions: New Surplus. Each condition reflects the part's maintenance history and certification status per FAA standards.
How do I get pricing for the 121-31289?
The 121-31289 requires a custom quote. Submit a Request for Quote (RFQ) through our website or call our sales team at (904) 998-9101 for immediate pricing assistance.
Do you offer expedited shipping for the 121-31289?
Yes, we offer same-day processing on in-stock items and provide 24/7 AOG (Aircraft on Ground) support for urgent needs. Standard, expedited, and overnight shipping options are available.
Related General Aircraft Parts
- POINTER – P/N 400-3
- TRUNNION – P/N 22924-000-01
- BRUSH – P/N eg12d
- SILVER RING INTAKE – P/N d64-7116-25-00x03
- BRIDGE – P/N my205151205g01
- PIPE ASSEMBLY – P/N 25-8sf145-5
- STRUC WING – P/N 0722182-43
- PIPE ASSY – P/N 1379066h405
- MECH CONTROL – P/N MC100-24
- FIN ASSY LOWER – P/N 22-5300-40-00
- STEREO/CHIME/PAGE AUDIO SYSTEM – P/N a382-01
- HOUSING – P/N 632151