GROMMET (P/N ga4-250) - New Surplus

The ga4-250 is a protective grommet for aircraft wire, tubing, and control cable penetrations through bulkheads and panels. This elastomeric seal prevents chafing and vibration damage where cables pass through structural openings. The grommet conforms to AN931 or NASM35489 specifications and presses into a sized hole, seating in the panel groove for secure retention.

Commonly used in cockpit wiring runs, flight control systems, and engine bay routing. Installation dimensions should match your aircraft maintenance manual or illustrated parts catalog specifications.

What is the GROMMET (P/N ga4-250)?

The ga4-250 is a protective grommet for aircraft wire, tubing, and control cable penetrations through bulkheads and panels. This elastomeric seal prevents chafing and vibration damage where cables pass through structural openings.

Does the ga4-250 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 ga4-250 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 ga4-250.

Can I order the ga4-250 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.