A-511008-4

View detailed technical data, stock status, and sourcing information for: A-511008-4
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Federal Supply Group

Pumps and Compressors

Federal Supply Classification

4320 Power and Hand Pumps

National Stock Number

4320-01-350-3848

Item Name Code

10255

Assigment Date

12/14/1991 (34 years ago)

A grouping of two or more or any combination of gear, bevel; gearshaft, bevel; or gear cluster, bevel which have been matched together for a given characteristic within a specified tolerance. Includes only those gears designed and tested to accomplish a specifically desired function.

2.062 inches nominal inside diameter, ozone resistant ozone resistance, 0.530 inches nominal material thickness, 4.250 inches nominal outside diameter, 3.000 inches nominal step diameter

Product Characteristics

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

Ozone Resistance: ozone resistant
Inside Diameter: 2.062 inches nominal
Step Diameter: 3.000 inches nominal
Outside Diameter: 4.250 inches nominal
Material Thickness: 0.530 inches nominal
End Item Identification: marathon electric motor fr.size 320-400
End To Flange Distance: 0.030 inches nominal
Center Flange Thickness: 0.100 inches nominal
Special Features: black neoprene 90 durometer hard; stepped both sides,inside step 2.500in.dia by 0.310in.dp,outside step 3.000in.dia by 0.030in.dp; front surface steps rounded 0.12r
Material: rubber synthetic
Style Designator: round, stepped both sides

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
A-511008-14	Dirt and Liquid Deflector
A-511008-4	Dirt and Liquid Deflector

FAQs

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

What is the FSCG of the NSN 4320-01-350-3848?

The FSCG of the NSN 4320-01-350-3848 is 4320

Does the NSN 4320-01-350-3848 have a Schedule B code assigned?

Yes, the Schedule B code is 8413919520

Does NSN 4320-01-350-3848 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 4320-01-350-3848 contain precious materials?

Item does not contain precious metal.

Does NSN 4320-01-350-3848 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 4320-01-350-3848 was assigned to the Federal Catalog?

It was assigned 34 years ago, on Sat, Dec 14, 1991