170977A

View detailed technical data, stock status, and sourcing information for: 170977A

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170977A
Federal Supply Group
Pumps and Compressors
Federal Supply Classification
4320 Power and Hand Pumps
National Stock Number
4320-00-420-6119
Item Name Code
10089
Assigment Date
01/01/1963 (63 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.

0.125 inches nominal keyway depth, 1.937 inches nominal overall width, 9.000 inches nominal overall diameter, 1 keyway quantity, 0.250 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
1.937 inches nominal
Keyway Width
0.250 inches nominal
Keyway Depth
0.125 inches nominal
Overall Diameter
9.000 inches nominal
Keyway Quantity
1
Keyway Length
1.937 inches nominal
Blade Quantity
6
Hub Length
1.937 inches nominal
Blade Type
backward curve
Design Type
double width
Mounting Method
key
Rotation Direction For Which Designed
counterclockwise
Hub Bore Diameter
1.250 inches nominal
Hub Location
back side
Hub Quantity
1
Hub Projection Length Beyond Wheel Side
0.843 inches nominal
Keyway Type
rectangular
Material
nickel alloy

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
170977A Centrifugal Pump Impeller
4322P Centrifugal Pump Impeller
SL4257PC3 Centrifugal Pump Impeller
SL4258PC3 Centrifugal Pump Impeller

FAQs

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

What is the FSCG of the NSN 4320-00-420-6119?
The FSCG of the NSN 4320-00-420-6119 is 4320
Does the NSN 4320-00-420-6119 have a Schedule B code assigned?
Yes, the Schedule B code is 8413919520
Does NSN 4320-00-420-6119 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 4320-00-420-6119 contain precious materials?
Precious metal content is unknown
Does NSN 4320-00-420-6119 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 4320-00-420-6119 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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