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5331-01-728-6749

Find complete technical information, availability, and procurement data for: 5331-01-728-6749

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5331-01-728-6749
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5331 O-Ring
National Stock Number
5331-01-728-6749
Item Name Code
47946
Assigment Date
04/15/2025 (1 year ago)

A cylindrical item designed for stationary mounting in a valve to regulate and quiet the flow of liquids or gases. The flow is regulated by a series of passages such as drilled holes, slots, or the like. It is normally used on a submarine for a quiet operation.

0.84 inches nominal outside diameter, 0.737 inches nominal center hole diameter, 0.100 inches minimum and 0.106 inches maximum cross-sectional height, 2355-01-654-5306 end item identification, -10.0 fahrenheit and 250.0 fahrenheit temp rating

Product Characteristics

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

Outside Diameter
0.84 inches nominal
Temp Rating
-10.0 fahrenheit and 250.0 fahrenheit
Cross-Sectional Height
0.100 inches minimum and 0.106 inches maximum
Center Hole Diameter
0.737 inches nominal
End Item Identification
2355-01-654-5306
Cross-Sectional Diameter
0.100 inches minimum and 0.106 inches maximum
Hardness Rating
75.0 shore durometer a nominal
Part Name Assigned By Controlling Agency
oring .737x.103, fkm, 75
Color
brown
Material
fluorocarbon rubber

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
500-101-116 O-Ring
D013U122 O-Ring

FAQs

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

What is the FSCG of the NSN 5331-01-728-6749?
The FSCG of the NSN 5331-01-728-6749 is 5331
Does NSN 5331-01-728-6749 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 5331-01-728-6749 contain precious materials?
Item does not contain precious metal.
Does NSN 5331-01-728-6749 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 5331-01-728-6749 was assigned to the Federal Catalog?
It was assigned 1 year ago, on Tue, Apr 15, 2025

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