6374-2

View detailed technical data, stock status, and sourcing information for: 6374-2
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Federal Supply Group

Pumps and Compressors

Federal Supply Classification

4320 Power and Hand Pumps

National Stock Number

4320-01-383-5272

Item Name Code

61082

Assigment Date

11/25/1993 (32 years ago)

A straight shaft having two or more of the following conditions: a specified surface finish designation in the range of 1 to 125 microinches (o.o25 to 3.2 micrometers), arithmetical average (aa), machined peripheral flat(s), circular groove (s), keyway(s), splines, threads, or holes. It is not designed for use in aligning by fitting into corresponding holes of another item. It may be drilled for lubricating holes. For items having an integral gear(s) or worm(s), see gearshaft (as modified). For items designed to support rotating members see axle(1), straight. For items not having the above conditions see pin, straight, headless. For items having machined ends which constitute steps see shaft(1), shouldered; axle(1), shouldered; and bolt, fluid passage.

2.0000 inches nominal body outside diameter, 2.2500 inches nominal flange outside diameter, 6.7500 inches nominal overall length, 1.7310 inches nominal body inside diameter, modified carver pump 16nc-1 end item identification

Product Characteristics

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

Overall Length: 6.7500 inches nominal
Body Outside Diameter: 2.0000 inches nominal
Body Inside Diameter: 1.7310 inches nominal
Flange Outside Diameter: 2.2500 inches nominal
End Item Identification: modified carver pump 16nc-1
Flange Width: 1.3750 inches nominal
Lubricant Accommodation Style: grooved circular
Corner Shape: square all corners
Surface Finish: 50.0 microinches outside diameter surface of body
Surface Groove Location And Quantity: 1 internal
Keyway Dimension: 0.1880 inches nominal internal keyway depth
Keyway Dimension: 0.3750 inches nominal internal keyway width
Keyway Dimension: 0.6250 inches nominal internal keyway length
Special Features: machine altered carver pump part; includes pc. 1 shaft sleeve: flanged end id 1.370in.dia w keyway; pc 2 aux gland (2-bolt flanged) 3.750in.w, by 2.625in., 3/16 flange lip , 3/8in.o/a thk, bolt holes 5/16in. dia ;
Material: bronze outer ring
Material: copper alloy and nickel alloy overall
Material Document And Classification: qq-n-281 fed spec single material response overall
Material Document And Classification: qq-v-390 fed spec 1st material response outer ring
Style Designator: solid, external flange one end
Supplementary Features: mach alt ecp-241

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
6374-2	Pump Shaft Sleeve

FAQs

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

What is the FSCG of the NSN 4320-01-383-5272?

The FSCG of the NSN 4320-01-383-5272 is 4320

Does the NSN 4320-01-383-5272 have a Schedule B code assigned?

Yes, the Schedule B code is 8413919520

Does NSN 4320-01-383-5272 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 4320-01-383-5272 contain precious materials?

Item does not contain precious metal.

Does NSN 4320-01-383-5272 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 4320-01-383-5272 was assigned to the Federal Catalog?

It was assigned 32 years ago, on Thu, Nov 25, 1993