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4320-00-212-9401

Find complete technical information, availability, and procurement data for: 4320-00-212-9401

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4320-00-212-9401
Federal Supply Group
Pumps and Compressors
Federal Supply Classification
4320 Power and Hand Pumps
National Stock Number
4320-00-212-9401
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.

4.000 inches nominal body outside diameter, 4.250 inches nominal flange diameter, external flange body style, 2.014 inches nominal body inside diameter, 0.750 inches nominal overall length

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
Overall Length
0.750 inches nominal
Flange Diameter
4.250 inches nominal
Body Outside Diameter
4.000 inches nominal
Body Inside Diameter
2.014 inches nominal
Corner Radius
0.125 inches nominal inside right corner
End To Flange Distance
0.312 inches nominal
Center Flange Thickness
0.186 inches nominal
Positioning Hole Width
0.125 inches nominal
Positioning Hole Depth
0.031 inches nominal
Corner Shape
round inside right corner
Corner Shape
square outside left corner
Corner Shape
square inside left corner
Corner Shape
square outside right corner
Special Features
with locking pin @protruding @0.187 in. on flange
Material
copper alloy
Material Document And Classification
qq-c-390,alloy d5 fed spec single material response

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
CA6391PC19-1 Wearing Ring
CA6392-19-1 Wearing Ring
CA6392J19-1 Wearing Ring
CS4320-0020 Wearing Ring
CT4172 Wearing Ring

FAQs

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

What is the FSCG of the NSN 4320-00-212-9401?
The FSCG of the NSN 4320-00-212-9401 is 4320
Does the NSN 4320-00-212-9401 have a Schedule B code assigned?
Yes, the Schedule B code is 8413919520
Does NSN 4320-00-212-9401 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 4320-00-212-9401 contain precious materials?
Precious metal content is unknown
Does NSN 4320-00-212-9401 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 4320-00-212-9401 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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