78146-11

View detailed technical data, stock status, and sourcing information for: 78146-11
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-00-071-2204

Item Name Code

47946

Assigment Date

01/01/1963 (63 years ago)

A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.

0.430 inches minimum and 0.452 inches maximum outside diameter, 0.067 inches minimum and 0.073 inches maximum cross-sectional height, 125 maximum elongation percentage, 70.0 shore durometer a nominal hardness rating, 0.296 inches minimum and 0.306 inches maximum center hole diameter

Product Characteristics

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

Outside Diameter: 0.430 inches minimum and 0.452 inches maximum
Cross-Sectional Height: 0.067 inches minimum and 0.073 inches maximum
Center Hole Diameter: 0.296 inches minimum and 0.306 inches maximum
Elongation Percentage: 125 maximum
Hardness Rating: 70.0 shore durometer a nominal
Material: rubber silicone class q

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5330-00-061-8673	No Name Available	04/01/1984
5330-00-612-3700	No Name Available	03/01/1980
5330-00-827-4079	No Name Available	07/01/1992
5330-01-004-6815	No Name Available	11/01/1990

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
1000118810	O-Ring
10124204	O-Ring
13043073	O-Ring
1602321-51	O-Ring
2-011 S604-70	O-Ring
2-011S604-70	O-Ring
2-11S604-7	O-Ring
52.6320.800.31	O-Ring
5331PL1865135	O-Ring
645001Q011	O-Ring
78146-11	O-Ring
9595601708	O-Ring
AS3582-011	O-Ring
MS9068-011	O-Ring
MS9068-011ES	O-Ring
MS9608-011	O-Ring
PL38E45-9ASH2PC2047CL2AGR70	O-Ring
S1-011J	O-Ring

FAQs

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

What is the FSCG of the NSN 5331-00-071-2204?

The FSCG of the NSN 5331-00-071-2204 is 5331

Does the NSN 5331-00-071-2204 have a Schedule B code assigned?

Yes, the Schedule B code is 4016930000

Does NSN 5331-00-071-2204 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 5331-00-071-2204 contain precious materials?

Item does not contain precious metal.

Does NSN 5331-00-071-2204 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 5331-00-071-2204 was assigned to the Federal Catalog?

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