4320-00-987-7701

Find complete technical information, availability, and procurement data for: 4320-00-987-7701
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Federal Supply Group

Pumps and Compressors

Federal Supply Classification

4320 Power and Hand Pumps

National Stock Number

4320-00-987-7701

Item Name Code

61082

Assigment Date

01/01/1962 (64 years ago)

A tubular shaped metallic item designed to provide a replaceable wearing surface for a centrifugal pump shaft. See also bearing, sleeve; bushing, sleeve; and spacer, sleeve.

0.6875 inches nominal flange width, 1.1562 inches nominal body inside diameter, 2.1250 inches nominal flange outside diameter, grooved circular lubricant accommodation style, 5.0000 inches nominal overall length

Product Characteristics

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

Overall Length: 5.0000 inches nominal
Body Inside Diameter: 1.1562 inches nominal
Flange Outside Diameter: 2.1250 inches nominal
Flange Width: 0.6875 inches nominal
Lubricant Accommodation Style: grooved circular
End To Flange Distance: 3.9460 inches nominal
Corner Shape: square inside left corner
Surface Groove Location And Quantity: 1 external
Keyway Dimension: 0.1250 inches nominal internal keyway depth
Keyway Dimension: 0.5000 inches nominal internal keyway length
Left End Body Diameter: 2.0000 inches nominal
Right End Body Diameter: 2.0000 inches nominal
Special Features: 1.750 in.dia counterbore 4.248 in.deep,furnished w/one o ring
Material: nickel alloy k-500 overall
Material Document And Classification: qq-n-286 fed spec single material response overall
Style Designator: solid, external flange

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
19231	Pump Shaft Sleeve

FAQs

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

What is the FSCG of the NSN 4320-00-987-7701?

The FSCG of the NSN 4320-00-987-7701 is 4320

Does the NSN 4320-00-987-7701 have a Schedule B code assigned?

Yes, the Schedule B code is 8413919520

Does NSN 4320-00-987-7701 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 4320-00-987-7701 contain precious materials?

Precious metal content is unknown

Does NSN 4320-00-987-7701 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 4320-00-987-7701 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962