4320-00-770-0021
Find complete technical information, availability, and procurement data for: 4320-00-770-0021
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Federal Supply Group
Pumps and Compressors
Federal Supply Classification
4320 Power and Hand Pumps
National Stock Number
4320-00-770-0021
Item Name Code
10089
Assigment Date
01/01/1962 (64 years ago)
4.563 inches nominal overall width, 1 keyway quantity, 7.750 inches nominal overall diameter, 0.094 inches nominal keyway depth, 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
- 4.563 inches nominal
- Keyway Width
- 0.188 inches nominal
- Keyway Depth
- 0.094 inches nominal
- Overall Diameter
- 7.750 inches nominal
- Keyway Quantity
- 1
- Keyway Length
- 2.750 inches nominal
- Blade Quantity
- 6
- Hub Length
- 0.688 inches nominal and 0.688 inches nominal
- Blade Type
- backward curve
- Design Type
- single width
- Mounting Method
- key
- Rotation Direction For Which Designed
- clockwise
- Hub Bore Diameter
- 2.125 inches nominal and 0.750 inches nominal
- Hub Location
- back side and front side
- Hub Quantity
- 2
- Hub Projection Length Beyond Wheel Side
- 0.875 inches nominal and 0.750 inches nominal
- Keyway Type
- rectangular
- Material
- copper alloy
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 4320-00-398-7727 | No Name Available | 03/21/1967 |
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 |
|---|---|
| 14800P2DE7 | Centrifugal Pump Impeller |
| 5279P | Centrifugal Pump Impeller |
| G19633E | Centrifugal Pump Impeller |
| SL6070PCC | Centrifugal Pump Impeller |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 4320-00-770-0021?
The FSCG of the NSN 4320-00-770-0021 is 4320
Does the NSN 4320-00-770-0021 have a Schedule B code assigned?
Yes, the Schedule B code is 8413919520
Does NSN 4320-00-770-0021 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 4320-00-770-0021 contain precious materials?
Precious metal content is unknown
Does NSN 4320-00-770-0021 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 4320-00-770-0021 was assigned to the Federal Catalog?
It was assigned 64 years ago, on Mon, Jan 1, 1962
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