MS28775-143

View detailed technical data, stock status, and sourcing information for: MS28775-143
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-01-255-2235

Item Name Code

04521

Assigment Date

05/16/1987 (39 years ago)

2.415 inches minimum and 2.435 inches maximum center hole diameter, -65.0 fahrenheit and 275.0 fahrenheit temp rating, 0.103 inches nominal cross-sectional height, 2.641 inches nominal peripheral diameter, o-ring 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: o-ring
Temp Rating: -65.0 fahrenheit and 275.0 fahrenheit
Cross-Sectional Height: 0.103 inches nominal
Center Hole Diameter: 2.415 inches minimum and 2.435 inches maximum
Peripheral Diameter: 2.641 inches nominal
Elongation Percentage: 160 maximum
Criticality Code Justification: zzzy
Material: rubber ethylene-propylene class epm overall
Reference Number Differentiating Characteristics: material will be in accordance with ships parts control center activity hx quality control,manufacturing and testing specifications

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
5468-16BW PC 2	Preformed Packing
MS28775-143	Preformed Packing

FAQs

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

What is the FSCG of the NSN 5330-01-255-2235?

The FSCG of the NSN 5330-01-255-2235 is 5330

Does the NSN 5330-01-255-2235 have a Schedule B code assigned?

Yes, the Schedule B code is 3926904500

Does NSN 5330-01-255-2235 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 5330-01-255-2235 contain precious materials?

Item does not contain precious metal.

Does NSN 5330-01-255-2235 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 5330-01-255-2235 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Sat, May 16, 1987