- Temp Rating
- 600.0 deg fahrenheit
- Accommodated Shaft Diameter
- 4.009 inches minimum and 4.010 inches maximum
- Protuberance Width
- 0.421 inches minimum and 0.453 inches maximum
- Peripheral Diameter
- 4.741 inches minimum and 4.742 inches maximum
- End Item Identification
- CH-47 turbine engine, rotary wing aircraft
- Hardness Rating
- 26.0 rockwell C minimum and 32.0 rockwell C maximum insert
- Maximum Pressure Rating
- 62.0 pounds per square inch
- Part Name Assigned BY Controlling Agency
- Seal assy, shaft number 2 brg position
- Special Features
- Shaft data: material steel ams 6371, hardness rockwell collins 26-32; plating: chrome per ams 2406; garter spring data: material nickel alloy; load at operating height -.30-.33LBS (in tension);wave spring data material: nickel alloy, load: 2.19-2.42LBS at .069 operating height; sealing element data: MATERIAL-G-84; use graphite;pure carbon P4229 may be used as an acceptable alternate; running eccentricity: .0021 tir; assembled eccentricity: .0058 tir; seal casing data: material cres 416, rockwell collins hardness 80-98
- Functional Description
- Operating data: 19, 000 shaft rpm; surface speed: 19, 944 sfm; oil type: MIL-L-23659; oil condition: puddled; pressure (air side): 62 psig; pressure (oil side): 20 psig; air temperature (outside seal); 600 degrees fahrenheit, maximum; shaft axial movement: .100 maximum
- Material
- Nickel alloy spring
- Material
- Graphite sealing element
- Material
- Steel comp 416 sealing element a
- Material
- Steel insert
Catalogue data is compiled from public DLA/FLIS sources and is provided for
identification. Availability, condition and certification are confirmed on
quotation. OmniSynk Distribution Services is a stocking distributor.