C107772
View detailed technical data, stock status, and sourcing information for: C107772
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A pliable rubber, felt, leather, or composition ring-shaped element, split or solid; with or without spring or spreader, having a metal shell on all or a portion of at least two of the outer surfaces. It may be designed to be either bolt mounted or pressmounted between fixed and moveable parts to form a tight and effective seal by the pressure of the spring or spreader or the resiliency inherent in the element material. Excludes:packing with retainer.
600.0 fahrenheit temp rating, ch-47 turbine engine, rotary wing aircraft end item identification, 4.009 inches minimum and 4.010 inches maximum accommodated shaft diameter, 0.421 inches minimum and 0.453 inches maximum protuberance width, 4.741 inches minimum and 4.742 inches maximum peripheral diameter
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Temp Rating
- 600.0 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
Related Parts
This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:
| Part Number | Name |
|---|---|
| 2-300-323-01 | Plain Encased Seal |
| 2-300-323-01 99193 | Plain Encased Seal |
| 2-300-323-02 | Plain Encased Seal |
| C-107772 | Plain Encased Seal |
| C107772 | Plain Encased Seal |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5330-00-123-0705?
Does the NSN 5330-00-123-0705 have a Schedule B code assigned?
Does NSN 5330-00-123-0705 require demilitarization?
Does NSN 5330-00-123-0705 contain precious materials?
Does NSN 5330-00-123-0705 contain hazardous materials?
When the NSN 5330-00-123-0705 was assigned to the Federal Catalog?
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Pricing
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In Stock
This item is currently available and ready for prompt shipment. Units may be offered in various conditions — new, surplus, or refurbished — and stored at verified global facilities. Request a quote to confirm current stock and delivery time.
| New Material | 25 |
| New Surplus | 1 |
| Total | 26 |