277-396

View detailed technical data, stock status, and sourcing information for: 277-396
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-00-618-1609

Item Name Code

21205

Assigment Date

01/01/1963 (63 years ago)

expanding concentric ring style, 0.0450 inches minimum and 0.0500 inches maximum radial wall thickness, plain rectangular, straight face cross-sectional shape style, 0.0500 inches minimum and 0.0580 inches maximum overall width, 1.375 inches nominal outside diameter

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: 1.375 inches nominal
Ring Style: expanding concentric
Radial Wall Thickness: 0.0450 inches minimum and 0.0500 inches maximum
Overall Width: 0.0500 inches minimum and 0.0580 inches maximum
Joint Style: vertical joint
Material: iron overall
Fsc Application Data: steam turbine

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
277-396	Metal Seal Ring
60-277PC396	Metal Seal Ring
60-620PC620	Metal Seal Ring
60-656PC620	Metal Seal Ring

FAQs

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

What is the FSCG of the NSN 5330-00-618-1609?

The FSCG of the NSN 5330-00-618-1609 is 5330

Does the NSN 5330-00-618-1609 have a Schedule B code assigned?

Yes, the Schedule B code is 3926904500

Does NSN 5330-00-618-1609 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 5330-00-618-1609 contain precious materials?

Precious metal content is unknown

Does NSN 5330-00-618-1609 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 5330-00-618-1609 was assigned to the Federal Catalog?

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