2689639

View detailed technical data, stock status, and sourcing information for: 2689639
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Federal Supply Group

Pumps and Compressors

Federal Supply Classification

4320 Power and Hand Pumps

National Stock Number

4320-01-018-1183

Item Name Code

06128

Assigment Date

03/20/1976 (50 years ago)

17 spline quantity, 0.645 inches minimum and 0.654 inches maximum spline minor diameter, 16.0 inch-pounds torque load rating, 0.738 inches minimum and 0.741 inches maximum spline major diameter, flange mounting type

Product Characteristics

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

Torque Load Rating: 16.0 inch-pounds
Spline Minor Diameter: 0.645 inches minimum and 0.654 inches maximum
Spline Major Diameter: 0.738 inches minimum and 0.741 inches maximum
Mounting Type: flange
Spline Quantity: 17
Mounting Hole Diameter: 0.342 inches minimum and 0.352 inches maximum
Mounting Hole Quantity: 4
Operating Speed At Rated Capacity In Rpm: 100.0
Mounting Bolt Circle Diameter: 5.500 inches nominal
Pitch Diameter: 0.708 inches nominal
Drive Shaft Type: splined, involute external
Shaft Rotation Direction: clockwise and counterclockwise
Spline Pitch: 24/48
Connection Quantity: 1 and 2
Connection Type: inlet and drain
Spline Pressure Angle In Deg: 30.0
Spline Length: 0.875 inches nominal
Displacement Type: constant
Constant Displacement Per Revolution: 1.000 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
2689639	Hydraulic Motor

FAQs

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

What is the FSCG of the NSN 4320-01-018-1183?

The FSCG of the NSN 4320-01-018-1183 is 4320

Does the NSN 4320-01-018-1183 have a Schedule B code assigned?

Yes, the Schedule B code is 8412298075

Does NSN 4320-01-018-1183 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 4320-01-018-1183 contain precious materials?

Item does not contain precious metal.

Does NSN 4320-01-018-1183 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 4320-01-018-1183 was assigned to the Federal Catalog?

It was assigned 50 years ago, on Sat, Mar 20, 1976