M83248-1-166 Aircraft Packing / O-Ring P37 Prep Polish This revised fifth edition adds

This revised fifth edition adds a new section on energy management

but with a true understanding and application of the knowledge needed for the test

Featuring a shielded cable and robust jack assembly

how to use ground effect to advantage

Fail-Safe: Communications continue even without ENC power

M83248-1-166 Aircraft Packing / O-Ring P37 Prep Polish This revised fifth edition addsM83248 series o rings are constructed from fluorocarbon rubber, also known as "Viton," which offers superior heat and fuel resistance, making it an ideal choice for aircraft fuel system applications. Specifications: Dimensions: Diameter: 6 3 4" ID x 6 15 16" OD Thickness: 3 32" Alternate Part Numbers NAS1593 166, MS9388 166, M83248 1 166, AS3209 166 NSN: 5330 01 106 7289