4142P

View detailed technical data, stock status, and sourcing information for: 4142P
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Federal Supply Group

Pumps and Compressors

Federal Supply Classification

4320 Power and Hand Pumps

National Stock Number

4320-00-218-3338

Item Name Code

22534

Assigment Date

01/01/1963 (63 years ago)

An item consisting of blades or paddles equally spaced around the periphery of a hub, rotor, or wheel. It is the rotating part of a pump, centrifugal.

4.312 inches nominal bolt circle diameter, 3.657 inches nominal body inside diameter, 0.438 inches nominal overall length, plain body style, 4.933 inches minimum and 4.935 inches maximum 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: plain
Overall Length: 0.438 inches nominal
Bolt Circle Diameter: 4.312 inches nominal
Body Outside Diameter: 4.933 inches minimum and 4.935 inches maximum
Body Inside Diameter: 3.657 inches nominal
Unthreaded Mounting Hole Diameter: 0.281 inches nominal
Bolt Hole Quantity: 6
Corner Shape: square all corners
Surface Finish: 125.0 microinches inside
Surface Finish: 125.0 microinches outside
Surface Finish: 125.0 microinches left face
Surface Finish: 125.0 microinches right face
Special Features: mtg holes counterbored 0.438 in. dia and 0.250 in. deep
Material: copper 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
174974A	Wearing Ring
4142P	Wearing Ring
SL4143PC30	Wearing Ring

FAQs

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

What is the FSCG of the NSN 4320-00-218-3338?

The FSCG of the NSN 4320-00-218-3338 is 4320

Does the NSN 4320-00-218-3338 have a Schedule B code assigned?

Yes, the Schedule B code is 8413919520

Does NSN 4320-00-218-3338 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 4320-00-218-3338 contain precious materials?

Precious metal content is unknown

Does NSN 4320-00-218-3338 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 4320-00-218-3338 was assigned to the Federal Catalog?

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