3S-7781

View detailed technical data, stock status, and sourcing information for: 3S-7781
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-00-433-3790

Item Name Code

04522

Assigment Date

08/17/1970 (55 years ago)

3.000 inches nominal aperture diameter, solid single or composition cross-sectional shape style, 3.755 inches nominal overall width, 3.755 inches nominal overall length, 0.406 inches nominal hole diameter

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: solid single or composition
Hole Diameter: 0.406 inches nominal
Overall Length: 3.755 inches nominal
Overall Width: 3.755 inches nominal
Aperture Diameter: 3.000 inches nominal
Outside Corner Radius: 0.440 inches nominal
Center To Center Distance Between Bolt Holes Along Width: 2.875 inches nominal
Center To Center Distance Between Bolt Holes Along Length: 2.875 inches nominal
Outside Edge To Bolt Hole Center Distance Along Width: 0.440 inches nominal
Outside Edge To Bolt Hole Center Distance Along Length: 0.440 inches nominal
Cross-Sectional Thickness: 0.062 inches nominal
Bolt Hole Quantity: 4
Material: paper overall
Material Document And Classification: 1e677,fscm 11083 mfr ref single material response overall
Style Designator: non-circular

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
3S-7781	Gasket
3S7781	Gasket

FAQs

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

What is the FSCG of the NSN 5330-00-433-3790?

The FSCG of the NSN 5330-00-433-3790 is 5330

Does the NSN 5330-00-433-3790 have a Schedule B code assigned?

Yes, the Schedule B code is 4823908850

Does NSN 5330-00-433-3790 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 5330-00-433-3790 contain precious materials?

Precious metal content is unknown

Does NSN 5330-00-433-3790 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 5330-00-433-3790 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Mon, Aug 17, 1970