1M498

View detailed technical data, stock status, and sourcing information for: 1M498
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-00-949-0210

Item Name Code

21205

Assigment Date

04/15/1966 (60 years ago)

An item designed to pass frequencies within a specified range (band) and to suppress frequencies outside the range (band). Excludes:a single inductance, or a single capacitance, or a single resistance. See coil (as modified); reactor; capacitor (as modified); and resistor (as modified).

5.688 inches nominal outside diameter, plain rectangular, straight face cross-sectional shape style, 0.2500 inches nominal radial wall thickness, 0.1250 inches nominal overall width, expanding concentric ring 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: plain rectangular, straight face
Outside Diameter: 5.688 inches nominal
Ring Style: expanding concentric
Radial Wall Thickness: 0.2500 inches nominal
Overall Width: 0.1250 inches nominal
Joint Style: interlocking joint
Material: steel overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
3110-01-185-2664	No Name Available	05/01/1988

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
1M0498	Metal Seal Ring
1M498	Metal Seal Ring

FAQs

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

What is the FSCG of the NSN 5330-00-949-0210?

The FSCG of the NSN 5330-00-949-0210 is 5330

Does the NSN 5330-00-949-0210 have a Schedule B code assigned?

Yes, the Schedule B code is 3926904500

Does NSN 5330-00-949-0210 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 5330-00-949-0210 contain precious materials?

Precious metal content is unknown

Does NSN 5330-00-949-0210 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 5330-00-949-0210 was assigned to the Federal Catalog?

It was assigned 60 years ago, on Fri, Apr 15, 1966