SS4-400

View detailed technical data, stock status, and sourcing information for: SS4-400
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-00-582-7390

Item Name Code

20780

Assigment Date

01/01/1963 (63 years ago)

4.000 inches nominal cross section inside diameter, 4.125 inches nominal recess diameter, 4.421 inches nominal cross section outside diameter, spherical inside recessed cross-sectional shape style, 0.938 inches nominal recess length

Product Characteristics

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

Cross-Sectional Shape Style: spherical inside recessed
Recess Diameter: 4.125 inches nominal
Cross Section Inside Diameter: 4.000 inches nominal
Cross Section Outside Diameter: 4.421 inches nominal
Recess Length: 0.938 inches nominal
Cross-Sectional Length: 1.500 inches nominal
Raised Diameter Length: 1.125 inches nominal
Material: cotton and glass and rubber synthetic overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5330-00-168-5572	No Name Available	05/13/1972

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
504-400	Coupler Seal Sleeve
SS4-400	Coupler Seal Sleeve
STSMU010H0400	Coupler Seal Sleeve

FAQs

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

What is the FSCG of the NSN 5330-00-582-7390?

The FSCG of the NSN 5330-00-582-7390 is 5330

Does the NSN 5330-00-582-7390 have a Schedule B code assigned?

Yes, the Schedule B code is 3926904500

Does NSN 5330-00-582-7390 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 5330-00-582-7390 contain precious materials?

Precious metal content is unknown

Does NSN 5330-00-582-7390 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 5330-00-582-7390 was assigned to the Federal Catalog?

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