EA

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Federal Supply Group

Pumps and Compressors

Federal Supply Classification

4320 Power and Hand Pumps

National Stock Number

4320-00-137-4101

Item Name Code

06128

Assigment Date

07/28/1971 (55 years ago)

A mechanical device designed to convert the energy of fluid pressure to rotary motion.

right-hand thread direction, flange mounting type, 0.375 inches nominal mounting hole diameter, 123.0 inch-pounds torque load rating, 4 mounting hole quantity

Product Characteristics

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

Thread Direction: right-hand
Torque Load Rating: 123.0 inch-pounds
Mounting Type: flange
Mounting Hole Diameter: 0.375 inches nominal
Mounting Hole Quantity: 4
Thread Size: 0.500-14
Shaft Diameter: 1.000 inches nominal
Operating Speed At Rated Capacity In Rpm: 1148.0
Mounting Bolt Circle Diameter: 3.950 inches nominal
Drive Shaft Type: woodruff keyway
Screw Thread Series Designator: nptf
Shaft Rotation Direction: clockwise and counterclockwise
Distance From End To Keyway Center: 0.748 inches nominal
Thread Location: internal
Shaft Protrusion Length: 1.670 inches nominal
Connection Quantity: 2
Connection Type: inlet and outlet
Connection Design: threaded
Sae Key Size Accommodated: 808
Displacement Type: constant
Constant Displacement Per Revolution: 3.000 cubic inches

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
102948-1	Hydraulic Motor
EA	Hydraulic Motor

FAQs

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

What is the FSCG of the NSN 4320-00-137-4101?

The FSCG of the NSN 4320-00-137-4101 is 4320

Does the NSN 4320-00-137-4101 have a Schedule B code assigned?

Yes, the Schedule B code is 8412298075

Does NSN 4320-00-137-4101 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 4320-00-137-4101 contain precious materials?

Precious metal content is unknown

Does NSN 4320-00-137-4101 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 4320-00-137-4101 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Wed, Jul 28, 1971