RSD1955

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Federal Supply Group

Pumps and Compressors

Federal Supply Classification

4320 Power and Hand Pumps

National Stock Number

4320-00-097-2498

Item Name Code

32556

Assigment Date

01/01/1963 (63 years ago)

A combination of items used in sealing various rotary shaft equipment. It may include items such as bellows, disk, drive ring, flexible diaphragm, mating ring, o-ring, retainer, seat, sleeve, washer, and the like. Excludes:seal,plain encased.

consists of three pieces;one rotary seal 2.250 in.od,one stationary seal 1.875 in.od,one compression spring;2.250 in.o/a lg; 1.000 shaft size 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: consists of three pieces;one rotary seal 2.250 in.od,one stationary seal 1.875 in.od,one compression spring;2.250 in.o/a lg; 1.000 shaft size

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
ND1726A	Spring Loade Shaft Seal Assembly
NND1726A	Spring Loade Shaft Seal Assembly
RSD1955	Spring Loade Shaft Seal Assembly

FAQs

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

What is the FSCG of the NSN 4320-00-097-2498?

The FSCG of the NSN 4320-00-097-2498 is 4320

Does the NSN 4320-00-097-2498 have a Schedule B code assigned?

Yes, the Schedule B code is 8413919520

Does NSN 4320-00-097-2498 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 4320-00-097-2498 contain precious materials?

Precious metal content is unknown

Does NSN 4320-00-097-2498 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 4320-00-097-2498 was assigned to the Federal Catalog?

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