J2-57

View detailed technical data, stock status, and sourcing information for: J2-57
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-00-737-5053

Item Name Code

04522

Assigment Date

01/01/1963 (63 years ago)

A preformed metallic item with two or more inlet ports and passages, and a common outlet designed to collect and direct exhaust gases from the cylinders of an internal combustion engine.

0.340 inches nominal hole diameter, 1.370 inches nominal outside corner radius, solid single or composition cross-sectional shape style, 4.880 inches nominal overall width, 10.810 inches nominal overall 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: solid single or composition
Hole Diameter: 0.340 inches nominal
Overall Length: 10.810 inches nominal
Overall Width: 4.880 inches nominal
Outside Corner Radius: 1.370 inches nominal
Aperture Width: 3.600 inches nominal
Aperture Length: 9.810 inches nominal
Outside Edge To Bolt Hole Center Distance Along Width: 0.380 inches nominal
Outside Edge To Bolt Hole Center Distance Along Length: 0.370 inches nominal
Cross-Sectional Thickness: 0.060 inches nominal
Hardness Rating: 40.0 shore durometer a minimum and 60.0 shore durometer a maximum overall
Material: rubber butadiene-acrylonitrile class nbr and cork overall
Material Document And Classification: mil-g-12803,+2246a mil spec all material responses overall

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
18-155-2	Gasket
7375053	Gasket
A954	Gasket
GP7709	Gasket
GPW7709	Gasket
J2-57	Gasket
R21208	Gasket

FAQs

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

What is the FSCG of the NSN 5330-00-737-5053?

The FSCG of the NSN 5330-00-737-5053 is 5330

Does NSN 5330-00-737-5053 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 5330-00-737-5053 contain precious materials?

Precious metal content is unknown

Does NSN 5330-00-737-5053 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 5330-00-737-5053 was assigned to the Federal Catalog?

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