212507

View detailed technical data, stock status, and sourcing information for: 212507

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212507
Federal Supply Group
Pumps and Compressors
Federal Supply Classification
4320 Power and Hand Pumps
National Stock Number
4320-00-977-2806
Item Name Code
10089
Assigment Date
01/01/1962 (64 years ago)

An item consisting of blades or paddles equally spaced around the periphery of a hub, rotor, or wheel. It is the rotating part of a pump, centrifugal.

1 keyway quantity, 0.094 inches nominal keyway depth, 8.000 inches minimum and 8.250 inches maximum overall diameter, 2.938 inches nominal overall width, 0.188 inches nominal keyway width

Product Characteristics

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

Overall Width
2.938 inches nominal
Keyway Width
0.188 inches nominal
Keyway Depth
0.094 inches nominal
Overall Diameter
8.000 inches minimum and 8.250 inches maximum
Keyway Quantity
1
Keyway Length
1.250 inches nominal
Blade Quantity
3
Hub Length
0.813 inches minimum and 0.875 inches maximum
Blade Type
backward curve
Design Type
single width
Mounting Method
key
Rotation Direction For Which Designed
counterclockwise
Hub Bore Diameter
2.370 inches minimum and 3.250 inches maximum
Hub Location
back side and front side
Hub Quantity
2
Keyway Type
straight
Material
steel
Surface Treatment
chromium

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
1C-2273 Centrifugal Pump Impeller
1C-2273PC5 Centrifugal Pump Impeller
212507 Centrifugal Pump Impeller

FAQs

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

What is the FSCG of the NSN 4320-00-977-2806?
The FSCG of the NSN 4320-00-977-2806 is 4320
Does the NSN 4320-00-977-2806 have a Schedule B code assigned?
Yes, the Schedule B code is 8413919520
Does NSN 4320-00-977-2806 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 4320-00-977-2806 contain precious materials?
Precious metal content is unknown
Does NSN 4320-00-977-2806 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 4320-00-977-2806 was assigned to the Federal Catalog?
It was assigned 64 years ago, on Mon, Jan 1, 1962

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