4987590-9

View detailed technical data, stock status, and sourcing information for: 4987590-9

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4987590-9
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5330 Packing and Gasket Materials
National Stock Number
5330-00-919-9753
Item Name Code
04522
Assigment Date
08/10/1966 (59 years ago)

2.781 inches nominal aperture diameter, 4.000 inches nominal overall width, 3.375 inches nominal bolt circle diameter, 0.344 inches nominal hole diameter, 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
0.344 inches nominal
Bolt Circle Diameter
3.375 inches nominal
Overall Width
4.000 inches nominal
Aperture Diameter
2.781 inches nominal
Outside Corner Radius
0.312 inches nominal
Side Radius From Gasket Center
1.688 inches nominal
Cross-Sectional Thickness
0.014 inches minimum and 0.018 inches maximum
Bolt Hole Quantity
4
Material
cellulose and rubber synthetic overall
Style Designator
non-circular

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
2520-00-646-7984 No Name Available 11/03/1971
2520-00-706-6496 No Name Available 04/12/1971
5330-01-005-4351 No Name Available 02/01/1992

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
376MPP1 Gasket
498759 Gasket
4987590-9 Gasket
T11-147 Gasket

FAQs

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

What is the FSCG of the NSN 5330-00-919-9753?
The FSCG of the NSN 5330-00-919-9753 is 5330
Does NSN 5330-00-919-9753 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 5330-00-919-9753 contain precious materials?
Precious metal content is unknown
Does NSN 5330-00-919-9753 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 5330-00-919-9753 was assigned to the Federal Catalog?
It was assigned 59 years ago, on Wed, Aug 10, 1966

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