203 3-4

View detailed technical data, stock status, and sourcing information for: 203 3-4
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-00-709-3045

Item Name Code

05680

Assigment Date

01/01/1961 (65 years ago)

0.947 inches nominal retainer inside diameter, 0.103 inches nominal packing ring cross-sectional diameter, 0.075 inches nominal retainer thickness, 1.312 inches nominal outside diameter, 0.737 inches nominal packing inside diameter

Product Characteristics

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

Outside Diameter: 1.312 inches nominal
Retainer Thickness: 0.075 inches nominal
Packing Ring Cross-Sectional Diameter: 0.103 inches nominal
Retainer Inside Diameter: 0.947 inches nominal
Packing Inside Diameter: 0.737 inches nominal
Construction: two-piece
Material: rubber butadiene-acrylonitrile class nbr or rubber butadiene-styrene class sbr or rubber chloroprene class cr packing
Material Document And Classification: mil-r-6855 mil spec all material responses packing

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5330-00-580-3316	No Name Available	02/01/1980

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
1596717-15	Packing With Retainer
203 3-4	Packing With Retainer
414386-17	Packing With Retainer
800-030-3-4	Packing With Retainer

FAQs

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

What is the FSCG of the NSN 5330-00-709-3045?

The FSCG of the NSN 5330-00-709-3045 is 5330

Does the NSN 5330-00-709-3045 have a Schedule B code assigned?

Yes, the Schedule B code is 3926904500

Does NSN 5330-00-709-3045 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 5330-00-709-3045 contain precious materials?

Precious metal content is unknown

Does NSN 5330-00-709-3045 contain hazardous materials?

Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

When the NSN 5330-00-709-3045 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961