1820-11

View detailed technical data, stock status, and sourcing information for: 1820-11
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-00-628-7809

Item Name Code

04521

Assigment Date

01/01/1963 (63 years ago)

331 maximum elongation percentage, 0.542 inches minimum and 0.556 inches maximum center hole diameter, 0.100 inches minimum and 0.106 inches maximum cross-sectional height, -30.0 fahrenheit and 250.0 fahrenheit temp rating, 0.742 inches minimum and 0.768 inches maximum peripheral diameter

Product Characteristics

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

Temp Rating: -30.0 fahrenheit and 250.0 fahrenheit
Cross-Sectional Height: 0.100 inches minimum and 0.106 inches maximum
Center Hole Diameter: 0.542 inches minimum and 0.556 inches maximum
Peripheral Diameter: 0.742 inches minimum and 0.768 inches maximum
Elongation Percentage: 331 maximum
Hardness Rating: 70.0 shore durometer a nominal overall
Criticality Code Justification: zzzy
Material: rubber butadiene-acrylonitrile class nbr overall
Reference Number Differentiating Characteristics: material will be in accordance with navicp mech; activity hx quality control, manufacturing and testing specifications.

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5330-01-020-9268	No Name Available	02/01/1978

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
1820-11	Preformed Packing
1820-11LFM65	Preformed Packing
2-113N674-70	Preformed Packing
8143PC7	Preformed Packing
8910W-1/2-728PC24	Preformed Packing
8910W-1/2-738PC24	Preformed Packing
N0674 2-113	Preformed Packing
PL5465280REVAPC57	Preformed Packing
PL5465280RMPC57	Preformed Packing

FAQs

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

What is the FSCG of the NSN 5330-00-628-7809?

The FSCG of the NSN 5330-00-628-7809 is 5330

Does the NSN 5330-00-628-7809 have a Schedule B code assigned?

Yes, the Schedule B code is 3926904500

Does NSN 5330-00-628-7809 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 5330-00-628-7809 contain precious materials?

Precious metal content is unknown

Does NSN 5330-00-628-7809 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 5330-00-628-7809 was assigned to the Federal Catalog?

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