GROMMET (P/N 4002n) - New

The 4002n is a nonmetallic grommet conforming to MS35489 specifications for aircraft panel and bulkhead penetrations. This rubber or elastomeric seal protects wiring, tubing, and control cables from chafing and vibration damage as they pass through structural openings. The grommet seats in the hole perimeter, creating a cushioned barrier between conductors and sharp panel edges.

Commonly installed in fuselage, wing, and empennage penetrations on general aviation and commercial aircraft. Installation follows FAA AC 43.13-1B guidance and applicable aircraft maintenance manuals.

What is the GROMMET (P/N 4002n)?

The 4002n is a nonmetallic grommet conforming to MS35489 specifications for aircraft panel and bulkhead penetrations. This rubber or elastomeric seal protects wiring, tubing, and control cables from chafing and vibration damage as they pass through structural openings.

Does the 4002n 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 4002n 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 4002n.

Can I order the 4002n in custom quantities?

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