S4977

View detailed technical data, stock status, and sourcing information for: S4977
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Federal Supply Group

Pumps and Compressors

Federal Supply Classification

4320 Power and Hand Pumps

National Stock Number

4320-01-214-7436

Item Name Code

10089

Assigment Date

08/15/1985 (40 years ago)

counterclockwise rotation direction for which designed, weil pump model a4978 end item identification, nickel alloy material, 10.125 inches nominal overall diameter, single width design type

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
End Item Identification: weil pump model a4978
Design Type: single width
Rotation Direction For Which Designed: counterclockwise
Material: nickel alloy

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
A1904M1012	Centrifugal Pump Impeller
A1904M1012 10 1/8 DIA	Centrifugal Pump Impeller
A4978	Centrifugal Pump Impeller
A4978 PIECE 17	Centrifugal Pump Impeller
S4977	Centrifugal Pump Impeller

FAQs

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

What is the FSCG of the NSN 4320-01-214-7436?

The FSCG of the NSN 4320-01-214-7436 is 4320

Does the NSN 4320-01-214-7436 have a Schedule B code assigned?

Yes, the Schedule B code is 8413919520

Does NSN 4320-01-214-7436 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 4320-01-214-7436 contain precious materials?

Item does not contain precious metal.

Does NSN 4320-01-214-7436 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 4320-01-214-7436 was assigned to the Federal Catalog?

It was assigned 40 years ago, on Thu, Aug 15, 1985