BB57S58-043PC2

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Federal Supply Group

Pumps and Compressors

Federal Supply Classification

4320 Power and Hand Pumps

National Stock Number

4320-00-336-6001

Item Name Code

22534

Assigment Date

01/01/1963 (63 years ago)

A tubular shaped metallic item designed to provide a replaceable wearing surface for a centrifugal pump shaft. See also bearing, sleeve; bushing, sleeve; and spacer, sleeve.

1.688 inches nominal overall length, 10.000 inches nominal flange diameter, 8.855 inches nominal body inside diameter, internal and external flange body style, 9.500 inches nominal body outside 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 and external flange
Overall Length: 1.688 inches nominal
Flange Diameter: 10.000 inches nominal
Body Outside Diameter: 9.500 inches nominal
Body Inside Diameter: 8.855 inches nominal
Corner Radius: 0.500 inches nominal inside right corner
End To Flange Distance: 0.438 inches nominal
Internal Flange Inside Diameter: 7.500 inches nominal
Internal Flange Outside Diameter: 8.250 inches nominal
Internal Flange Width: 0.844 inches nominal
Internal Flange Lip Width: 0.376 inches nominal
Center Flange Thickness: 0.561 inches nominal
Positioning Lug Width: 0.750 inches nominal
Positioning Lug Length: 0.188 inches nominal
Corner Shape: chamfered inside right corner
Corner Shape: square outside left corner
Corner Shape: square inside left corner
Corner Shape: square outside right corner
Material: copper alloy
Material Document And Classification: mil-b-16540,grade a mil 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
17Y1210PC2	Wearing Ring
BB55S58-099PC2	Wearing Ring
BB57S58-043PC2	Wearing Ring
CA6699PC2	Wearing Ring
CV9S5802-03PC2	Wearing Ring
DD445S5802-3ALT2PC2	Wearing Ring
DD692S5801-16PC2	Wearing Ring

FAQs

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

What is the FSCG of the NSN 4320-00-336-6001?

The FSCG of the NSN 4320-00-336-6001 is 4320

Does the NSN 4320-00-336-6001 have a Schedule B code assigned?

Yes, the Schedule B code is 8413919520

Does NSN 4320-00-336-6001 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 4320-00-336-6001 contain precious materials?

Precious metal content is unknown

Does NSN 4320-00-336-6001 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 4320-00-336-6001 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963