SPRING (P/N AS4891) - New Surplus
P/N: AS4891
Category: Springs
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 AS4891 is a mechanical spring designed to provide controlled return force in aircraft access-panel latch mechanisms. This steel spring stores and releases energy to automatically close and secure panel latches during normal operation. Installed in conjunction with latch assemblies on removable access panels throughout the airframe, the spring ensures reliable closure without manual intervention.
Follow your aircraft's maintenance manual for proper installation orientation and verify the part number against your Illustrated Parts Catalog before installation.
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 SPRING (P/N AS4891)?
The AS4891 is a mechanical spring designed to provide controlled return force in aircraft access-panel latch mechanisms. This steel spring stores and releases energy to automatically close and secure panel latches during normal operation.
Does the AS4891 meet AN/MS/NAS aviation specifications?
Aircraft hardware is manufactured to military and aviation specifications. The SPRING conforms to its applicable AN (Air Force-Navy), MS (Military Standard), or NAS (National Aerospace Standard) specification. Contact us for specific specification details.
What material is the AS4891 manufactured from?
Aviation hardware is available in various materials including cadmium-plated steel, stainless steel, aluminum alloy, and titanium depending on the application. Contact us for material certification and specifications for the AS4891.
Can I order the AS4891 in custom quantities?
Yes, we sell hardware in various quantities from single units to bulk lots. The SPRING is available in: New Surplus. Submit an RFQ for volume pricing or call (904) 998-9101 for quantity availability.
Related Springs
- SPRING – P/N ca252-7-1
- SPRING: – P/N 860000103
- SPRING – P/N ms24586-c61
- SPRING, L/H – P/N 0441186-1
- OPENING SPRING – P/N TB30-09047100
- SPRING – P/N 0417016-1
- SPRING LOAD PLUNGER – P/N 56-10-301-20
- SPRING: – P/N 487-412
- FEEL SPRING – P/N 010a-61360-051
- SPRING – P/N 10-50737
- SPRING – P/N d930-1
- SPRING: – P/N 487-371