A31378

View detailed technical data, stock status, and sourcing information for: A31378
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-00-640-9493

Item Name Code

04522

Assigment Date

01/01/1963 (63 years ago)

0.177 inches nominal hole diameter, 2.250 inches nominal overall width, 0.188 inches nominal outside corner radius, 4.250 inches nominal overall length, solid single or composition cross-sectional shape style

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: 0.177 inches nominal
Overall Length: 4.250 inches nominal
Overall Width: 2.250 inches nominal
Outside Corner Radius: 0.188 inches nominal
Aperture Width: 1.250 inches nominal
Aperture Length: 3.500 inches nominal
Cross-Sectional Thickness: 0.031 inches nominal
Bolt Hole Quantity: 6
Material: cellulose 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
3804-3107071PC12	Gasket
3804-3107073PC12	Gasket
531-5	Gasket
A31378	Gasket
E35238-1PC12	Gasket
E35238PC12	Gasket
E35239-1PC12	Gasket
E39423-1PC12	Gasket
E39423PC12	Gasket
E39424-1PC12	Gasket

FAQs

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

What is the FSCG of the NSN 5330-00-640-9493?

The FSCG of the NSN 5330-00-640-9493 is 5330

Does NSN 5330-00-640-9493 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 5330-00-640-9493 contain precious materials?

Precious metal content is unknown

Does NSN 5330-00-640-9493 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 5330-00-640-9493 was assigned to the Federal Catalog?

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