8075B

View detailed technical data, stock status, and sourcing information for: 8075B
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Federal Supply Group

Pumps and Compressors

Federal Supply Classification

4310 Compressors and Vacuum Pumps

National Stock Number

4310-01-056-9380

Item Name Code

22220

Assigment Date

03/03/1978 (48 years ago)

A cylindrical item with or without flange(s), designed to be inserted in a pump casing or secured to the impeller of a centrifugal pump. It is used for the purpose of providing a close running clearance between the impeller and casing in order to prevent or overcome leakage due to erosion. It may also be used as a diffuser ring in the suction and discharge throats of valves.

3.687 inches nominal diameter, standard finished size designation, hat head style, finished surface finish, 4.875 inches nominal overall height

Product Characteristics

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

Head Style: hat
Overall Height: 4.875 inches nominal
Diameter: 3.687 inches nominal
Surface Finish: finished
Finished Size Designation: standard
Skirt Type: solid
Skirt Bottom Cutaway Feature: not included
Ring Groove Quantity: 5
Ring Groove Position: nos. 1,no. 2,no. 3,no. 4,no. 5
Ring Groove Width: 0.750 inches nominal and 0.312 inches nominal
Ring Groove Diameter: 3.245 inches nominal and 3.027 inches nominal
Oil Groove: not included
Pin Hole Bushing: not included
Retaining Ring Groove: not included
Pin: not included
Pin Type For Which Designed: floating
Ring: not included
Integral Connecting Rod: not included
Material: steel

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
200136UPC71	Compressor Piston
220306JE1	Compressor Piston
8075B	Compressor Piston

FAQs

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

What is the FSCG of the NSN 4310-01-056-9380?

The FSCG of the NSN 4310-01-056-9380 is 4310

Does the NSN 4310-01-056-9380 have a Schedule B code assigned?

Yes, the Schedule B code is 8414909000

Does NSN 4310-01-056-9380 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 4310-01-056-9380 contain precious materials?

Precious metal content is unknown

Does NSN 4310-01-056-9380 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 4310-01-056-9380 was assigned to the Federal Catalog?

It was assigned 48 years ago, on Fri, Mar 3, 1978