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4320-00-955-3126

Find complete technical information, availability, and procurement data for: 4320-00-955-3126

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4320-00-955-3126
Federal Supply Group
Pumps and Compressors
Federal Supply Classification
4320 Power and Hand Pumps
National Stock Number
4320-00-955-3126
Item Name Code
30409
Assigment Date
01/01/1962 (64 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.

base mounting type, 1 intake connection quantity, threaded internal intake connection type, 1 discharge connection quantity, 1 cylinder quantity

Product Characteristics

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

Mounting Type
base
Cylinder Quantity
1
Intake Connection Quantity
1
Intake Connection Type
threaded internal
Discharge Connection Quantity
1
Discharge Connection Type
threaded internal
Drive Connection Type
spur gear
Media For Which Designed
hydrocarbon fuels and oils
Pumping Element Type
piston
Maximum Discharge Flow Rate
6.0 gallons per minute
Discharge Pressure
3000.0 pounds per square inch gage
Operating Speed At Rated Capacity
3000.0 revolutions per minute
Pumping Element Operating Position
horizontal
Pump Reciprocating Design
single acting
Reciprocating Stroke Type
variable
Volume Control Type
hydraulic cylinder
Control Location
center
Operation Method
powered
Drive Shaft Type
splined, straight external
Drive Shaft End Diameter
0.867 inches nominal
Drive Shaft Length
0.543 inches nominal
Discharge Connection Thread Size And Series/Type Designator
0.875-14 unf
Intake Connection Thread Size And Series/Type Designator
1.312-12 un

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
66WBD300-1 Reciprocating Pump

FAQs

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

What is the FSCG of the NSN 4320-00-955-3126?
The FSCG of the NSN 4320-00-955-3126 is 4320
Does the NSN 4320-00-955-3126 have a Schedule B code assigned?
Yes, the Schedule B code is 8413500090
Does NSN 4320-00-955-3126 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 4320-00-955-3126 contain precious materials?
Item does not contain precious metal.
Does NSN 4320-00-955-3126 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 4320-00-955-3126 was assigned to the Federal Catalog?
It was assigned 64 years ago, on Mon, Jan 1, 1962

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