925P

View detailed technical data, stock status, and sourcing information for: 925P

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925P
Federal Supply Group
Pumps and Compressors
Federal Supply Classification
4320 Power and Hand Pumps
National Stock Number
4320-00-398-7803
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.

internal flange w/external locking flange body style, 1.254 inches nominal overall length, 0.156 inches nominal inside right corner corner radius, 5.750 inches nominal body outside diameter, 5.219 inches nominal body inside diameter

Product Characteristics

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

Body Style
internal flange w/external locking flange
Overall Length
1.254 inches nominal
Body Outside Diameter
5.750 inches nominal
Body Inside Diameter
5.219 inches nominal
Corner Radius
0.156 inches nominal inside right corner
Left Side Flange Thickness
0.306 inches nominal
Right Side Flange Thickness
0.256 inches nominal
Distance Between Flanges
0.692 inches nominal
End To Flange Distance
0.938 inches nominal
Internal Flange Inside Diameter
4.226 inches nominal
Internal Flange Width
0.375 inches nominal
Smallest External Anchor Flange Radius
2.406 inches nominal
Largest External Anchor Flange Radius
3.094 inches nominal
Distance Below Centerline
0.094 inches nominal
Distance From End
0.375 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
Material
copper alloy

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
4320-00-028-3875 No Name Available 06/01/2008

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
255002H Wearing Ring
335445-00 Wearing Ring
708P Wearing Ring
925P Wearing Ring
SK133655 Wearing Ring
SL5002PC59 Wearing Ring
SL5105PC59 Wearing Ring
SL5107PC59 Wearing Ring
SL5587PC59 Wearing Ring
SL5840PC59 Wearing Ring
SL5842PC59 Wearing Ring
SL5945PC59 Wearing Ring
SL5946PC59 Wearing Ring
SL5970PC59 Wearing Ring
SL6498PC59 Wearing Ring
SL6500PC59 Wearing Ring
SL6702PC54 Wearing Ring
SL7773PC40 Wearing Ring
SL7774PC40 Wearing Ring

FAQs

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

What is the FSCG of the NSN 4320-00-398-7803?
The FSCG of the NSN 4320-00-398-7803 is 4320
Does the NSN 4320-00-398-7803 have a Schedule B code assigned?
Yes, the Schedule B code is 8413919520
Does NSN 4320-00-398-7803 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 4320-00-398-7803 contain precious materials?
Precious metal content is unknown
Does NSN 4320-00-398-7803 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 4320-00-398-7803 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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