C107A

View detailed technical data, stock status, and sourcing information for: C107A

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C107A
Federal Supply Group
Pumps and Compressors
Federal Supply Classification
4320 Power and Hand Pumps
National Stock Number
4320-00-339-2718
Item Name Code
22534
Assigment Date
01/01/1963 (63 years ago)

An item of single or multipiece construction, circular in shape and usually of h-shape cross section, designed for insertion between packing rings on pump shafts. The web of the ring is perforated to permit flow of liquid to the shaft and packing for sealing, cooling and lubricating purposes.

0.625 inches nominal overall length, 4.187 inches nominal bolt circle diameter, 4.625 inches nominal flange diameter, 0.031 inches nominal inside right corner chamfer length, external flange body style

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Body Style
external flange
Chamfer Length
0.031 inches nominal inside right corner
Overall Length
0.625 inches nominal
Bolt Circle Diameter
4.187 inches nominal
Flange Diameter
4.625 inches nominal
Body Outside Diameter
3.874 inches nominal
Body Inside Diameter
3.360 inches nominal
Left Side Flange Thickness
0.437 inches nominal
Unthreaded Mounting Hole Diameter
0.187 inches nominal
Bolt Hole Quantity
4
Corner Shape
chamfered outside right corner
Corner Shape
square outside left corner
Corner Shape
square inside left corner
Corner Shape
square inside right corner
Chamfer Angle
45.0 degrees nominal outside right corner
Material
nickel alloy

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
BS5-1874PC27 Wearing Ring
BS5-1875PC27 Wearing Ring
BS5-1904PC27-22 Wearing Ring
BS5-1905PC27-22 Wearing Ring
BS5-1949PC27X22 Wearing Ring
BS5-1950PC27X22 Wearing Ring
BS5-1951PC27X22 Wearing Ring
BS5-1952PC27X22 Wearing Ring
C107A Wearing Ring
CA139S5901-903890PC27X22 Wearing Ring
CA139S5901-903891PC27X22 Wearing Ring
CA139S5901-903957PC27X22 Wearing Ring
CA139S5901-903958PC27X22 Wearing Ring
R217,PC.6 Wearing Ring

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 4320-00-339-2718?
The FSCG of the NSN 4320-00-339-2718 is 4320
Does the NSN 4320-00-339-2718 have a Schedule B code assigned?
Yes, the Schedule B code is 8413919520
Does NSN 4320-00-339-2718 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 4320-00-339-2718 contain precious materials?
Precious metal content is unknown
Does NSN 4320-00-339-2718 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 4320-00-339-2718 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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