Y-249190

View detailed technical data, stock status, and sourcing information for: Y-249190
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Federal Supply Group

Pumps and Compressors

Federal Supply Classification

4320 Power and Hand Pumps

National Stock Number

4320-00-910-4552

Item Name Code

61082

Assigment Date

01/01/1960 (66 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.

0.5000 inches nominal interior flange hole diameter, 4.3750 inches nominal overall length, 1.6250 inches nominal body outside diameter, 1.1250 inches nominal body inside diameter, 0.4060 inches nominal interior flange left end to centerline distance

Product Characteristics

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

Overall Length: 4.3750 inches nominal
Body Outside Diameter: 1.6250 inches nominal
Body Inside Diameter: 1.1250 inches nominal
Interior Flange Hole Diameter: 0.5000 inches nominal
Interior Flange Left End To Centerline Distance: 0.4060 inches nominal
Interior Flange Width: 0.1880 inches nominal
Corner Shape: chamfered outside right corner
Corner Shape: chamfered inside left corner
Corner Shape: square outside left corner
Corner Shape: square inside right corner
Keyway Dimension: 0.2500 inches nominal internal keyway depth
Keyway Dimension: 1.0630 inches nominal internal keyway length
Special Features: larger bore dia 1.563 in. from right end,1-3/16 in. bore dia
Material: steel comp 416 overall
Style Designator: split, plain, no outside flanges, interior flange(s) not located at either end

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
162B135CX2A	Pump Shaft Sleeve
Y-249190	Pump Shaft Sleeve
Y162B135CX2	Pump Shaft Sleeve
Y162B135XC2A	Pump Shaft Sleeve

FAQs

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

What is the FSCG of the NSN 4320-00-910-4552?

The FSCG of the NSN 4320-00-910-4552 is 4320

Does the NSN 4320-00-910-4552 have a Schedule B code assigned?

Yes, the Schedule B code is 8413919520

Does NSN 4320-00-910-4552 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 4320-00-910-4552 contain precious materials?

Precious metal content is unknown

Does NSN 4320-00-910-4552 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 4320-00-910-4552 was assigned to the Federal Catalog?

It was assigned 66 years ago, on Fri, Jan 1, 1960