1004A7

View detailed technical data, stock status, and sourcing information for: 1004A7
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Federal Supply Group

Engine Accessories

Federal Supply Classification

2930 Nonaircraft Engine Cooling System Components

National Stock Number

2930-00-752-1898

Item Name Code

10089

Assigment Date

01/01/1962 (64 years ago)

A straight shaft having two or more of the following conditions: a specified surface finish designation in the range of 1 to 125 microinches (o.o25 to 3.2 micrometers), arithmetical average (aa), machined peripheral flat(s), circular groove (s), keyway(s), splines, threads, or holes. It is not designed for use in aligning by fitting into corresponding holes of another item. It may be drilled for lubricating holes. For items having an integral gear(s) or worm(s), see gearshaft (as modified). For items designed to support rotating members see axle(1), straight. For items not having the above conditions see pin, straight, headless. For items having machined ends which constitute steps see shaft(1), shouldered; axle(1), shouldered; and bolt, fluid passage.

3.880 inches minimum and 3.910 inches maximum overall diameter, 8 blade quantity, 1.312 inches nominal hub length, 1.312 inches nominal overall width, radial tip blade type

Product Characteristics

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

Overall Width: 1.312 inches nominal
Overall Diameter: 3.880 inches minimum and 3.910 inches maximum
Blade Quantity: 8
Hub Length: 1.312 inches nominal
Blade Type: radial tip
Design Type: single width
Rotation Direction For Which Designed: clockwise or counterclockwise
Hub Bore Diameter: 0.686 inches minimum and 0.696 inches maximum
Hub Location: single inside center
Hub Quantity: 1
Hub Projection Length Beyond Wheel Side: 0.688 inches nominal
Special Features: 5/32 in. drilled hole one side of hub located midway between two blades and 11/16 in. from face
Material: iron
Fsc Application Data: water pump,engine,nonaircraft

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
1004A7	Centrifugal Pump Impeller
7521898	Centrifugal Pump Impeller
913619	Centrifugal Pump Impeller

FAQs

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

What is the FSCG of the NSN 2930-00-752-1898?

The FSCG of the NSN 2930-00-752-1898 is 2930

Does the NSN 2930-00-752-1898 have a Schedule B code assigned?

Yes, the Schedule B code is 8412909080

Does NSN 2930-00-752-1898 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 2930-00-752-1898 contain precious materials?

Precious metal content is unknown

Does NSN 2930-00-752-1898 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 2930-00-752-1898 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962