4320-00-311-7545

Find complete technical information, availability, and procurement data for: 4320-00-311-7545
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Federal Supply Group

Pumps and Compressors

Federal Supply Classification

4320 Power and Hand Pumps

National Stock Number

4320-00-311-7545

Item Name Code

32556

Assigment Date

01/01/1963 (63 years ago)

iron casting; consists of seal dia 2.688 in.; thickness 0.484 in.; retainer dia 4.250 in.; retainer thickness0.375 in.; center hole 1.697 in. dia general characteristics item description

Product Characteristics

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

General Characteristics Item Description: iron casting; consists of seal dia 2.688 in.; thickness 0.484 in.; retainer dia 4.250 in.; retainer thickness0.375 in.; center hole 1.697 in. dia

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
2520-00-692-6099	No Name Available	01/01/1963

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
7521788	Spring Loade Shaft Seal Assembly
801E357	Spring Loade Shaft Seal Assembly
855D1	Spring Loade Shaft Seal Assembly
913847	Spring Loade Shaft Seal Assembly
A1244U541	Spring Loade Shaft Seal Assembly

FAQs

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

What is the FSCG of the NSN 4320-00-311-7545?

The FSCG of the NSN 4320-00-311-7545 is 4320

Does the NSN 4320-00-311-7545 have a Schedule B code assigned?

Yes, the Schedule B code is 8413919520

Does NSN 4320-00-311-7545 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 4320-00-311-7545 contain precious materials?

Precious metal content is unknown

Does NSN 4320-00-311-7545 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 4320-00-311-7545 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963