4H4384

View detailed technical data, stock status, and sourcing information for: 4H4384
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Federal Supply Group

Pumps and Compressors

Federal Supply Classification

4320 Power and Hand Pumps

National Stock Number

4320-00-399-5262

Item Name Code

38373

Assigment Date

01/01/1961 (65 years ago)

A shaft having two or more different diameters (greater than 0.031 inches (0.79 millimeter)) along its length. It must have one or more of the following conditions: a specified surface finish designation in the range 1 to 125 microinches (0.025 to 3.2 micrometers) arithmetical average (aa), machined peripheral flat(s), circular groove(s), keyway(s), splines, threads, or holes. The ends and/or shoulders may be machined to accommodate bearings, couplings, and the like. It is not designed for use in aligning by fitting into corresponding holes of another item. For items used to support rotating members see axle(1), shouldered. For items not having any of the above conditions see pin, shoulder, headless. Excludes:shaft(1), straight; and axle(1), straight.

62983 motor-pump design control activity

Product Characteristics

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

Motor-Pump Design Control Activity: 62983

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
3830-00-593-2200	No Name Available	01/01/1963

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
4H4384	Rotary Pump Vane
CR57877PC39	Rotary Pump Vane
CR57878PC39	Rotary Pump Vane
CR70289PC260	Rotary Pump Vane
CR70290PC260	Rotary Pump Vane
CR79551PC38	Rotary Pump Vane
CR79552PC38	Rotary Pump Vane
CR84534PC38	Rotary Pump Vane
CR84535PC38	Rotary Pump Vane

FAQs

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

What is the FSCG of the NSN 4320-00-399-5262?

The FSCG of the NSN 4320-00-399-5262 is 4320

Does the NSN 4320-00-399-5262 have a Schedule B code assigned?

Yes, the Schedule B code is 8413919520

Does NSN 4320-00-399-5262 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 4320-00-399-5262 contain precious materials?

Precious metal content is unknown

Does NSN 4320-00-399-5262 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 4320-00-399-5262 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961