W-031877-2

View detailed technical data, stock status, and sourcing information for: W-031877-2
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Federal Supply Group

Pumps and Compressors

Federal Supply Classification

4320 Power and Hand Pumps

National Stock Number

4320-01-019-7685

Item Name Code

10089

Assigment Date

04/19/1976 (50 years ago)

An instrument that automatically measured, and cumulatively registers the total operating or idle time of any circuit, machine or system, to which it is connected. See meter, frequency and time totalizing, electrical.

10.125 inches nominal overall diameter, 1.656 inches nominal keyway length, 1 keyway quantity, single width design type, 1.656 inches nominal hub length

Product Characteristics

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

Overall Diameter: 10.125 inches nominal
Keyway Quantity: 1
Keyway Length: 1.656 inches nominal
Hub Length: 1.656 inches nominal
Design Type: single width
Mounting Method: key
Hub Bore Diameter: 1.0005 inches minimum and 1.0015 inches maximum
Hub Location: front side
Hub Quantity: 1
Hub Projection Length Beyond Wheel Side: 0.562 inches nominal
Material: nickel alloy
Material Document And Classification: qq-n-288 comp b fed spec single material response

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
002-16N-A02-318-8IN	Centrifugal Pump Impeller
002-16N-A03-303	Centrifugal Pump Impeller
C-002-16N-A-03-8-00-303	Centrifugal Pump Impeller
W-031877-2	Centrifugal Pump Impeller

FAQs

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

What is the FSCG of the NSN 4320-01-019-7685?

The FSCG of the NSN 4320-01-019-7685 is 4320

Does the NSN 4320-01-019-7685 have a Schedule B code assigned?

Yes, the Schedule B code is 8413919520

Does NSN 4320-01-019-7685 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 4320-01-019-7685 contain precious materials?

Precious metal content is unknown

Does NSN 4320-01-019-7685 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 4320-01-019-7685 was assigned to the Federal Catalog?

It was assigned 50 years ago, on Mon, Apr 19, 1976