NSN 1615-00-135-2550 Repair Services

Tail Rotor Trunnion Assembly Overhaul, Repair, and Maintenance

MPN: 204-011-737-001, 204-011-737-1

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 1615-00-135-2550 tail rotor trunnion assembly
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NSN 1615001352550


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AS9120B:2015 ISO 9001 Audited and Certified

FAA and EASA Part 145 Certified Repair Stations Ensuring the highest standards of quality and compliance for our clients' needs.

We specialize in the repair and refurbishment of nsn components. From mechanical assemblies to rotor blades, our comprehensive capabilities cover a wide range of NSN parts, providing cost effective solutions to extend the operational life of vital equipment.

NSN 1615-00-135-2550 has been designated as a repairable item and has been included in our capabilities catalog. If you require overhaul or repair services use the form on this page to send us your information. We will provide you with a lead time and price quote.

Repairability and Datasheet

NSN 1615-00-135-2550 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 1615-00-135-2550
Categorization Propellers and rotors and parts thereof, for use in military aircraft
Repairability Code F

If condemned or uneconomically repairable , then dispose at direct support (ds) level.
Approximate Weight 0.0lb
General Description Steel, ams6414 comp aisi 4340 body, cadmium-plated o/a except splines, steel, inner race no. Ra42584 torrington, dim., 3.950 in. Min, 3.960 in. Max o/a lg, 1.630 in. Min, 1.700 in. Max center w, 0.9378 in. Min, 0.9382 in. Max left and right arm thickness, 1.845 in. Min, 1.855 in. Max left and right arm spherical radius, 1.150 in. Min, 1.160 in. Max left and right arm lg, trunnion internal spline data, involute flat root spline, side bearing sliding class a fit, 40 teeth, theoretical, 32/64 diametral pitch, 30.0 degrees pressure angle, 1.2500 pitch dia, 1.2188 in. Min, 1.2203 in. Minor dia, 1.2915 in. Min, 1.2996 in. Max major dia, trunnion arms fitted w torrington no. 24584 inner race

Part Numbers

Part Number Company RNAAC (Repair Depot)
204-011-737-001 BELL HELICOPTER TEXTRON INC. 9Z - DLA LOGISTICS INFORMATION SERVICE - K
204-011-737-1 BELL HELICOPTER TEXTRON INC. CT - U.S. ARMY AVIATION & MISSILE COMMAND (AIR)
204-011-737-1 U S ARMY AVIATION AND MISSILE ZZ - USA