GROMMET (P/N 50-004-4a) - New Surplus

The 50-004-4a is a nonmetallic grommet that protects wiring, tubing, and cables passing through panel or bulkhead penetrations. This elastomeric seal prevents chafing and reduces vibration damage where harnesses cross structural boundaries. Installed per AN931 and MS35489 standards, the grommet accommodates various hole sizes and panel thicknesses common in aircraft electrical and fluid system installations.

Select the appropriate grommet diameter to match your panel opening, then insert per AC 43.13-1B feed-through guidance during harness routing or maintenance.

What is the GROMMET (P/N 50-004-4a)?

The 50-004-4a is a nonmetallic grommet that protects wiring, tubing, and cables passing through panel or bulkhead penetrations. This elastomeric seal prevents chafing and reduces vibration damage where harnesses cross structural boundaries.

Does the 50-004-4a meet AN/MS/NAS aviation specifications?

Aircraft hardware is manufactured to military and aviation specifications. The GROMMET 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 50-004-4a 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 50-004-4a.

Can I order the 50-004-4a in custom quantities?

Yes, we sell hardware in various quantities from single units to bulk lots. The GROMMET is available in: New Surplus. Submit an RFQ for volume pricing or call (904) 998-9101 for quantity availability.