O-ring

Model / MPN: 543816-341 | NSN: 5331-01-149-9679

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.

Product Details

NATO Stock Number

5331-01-149-9679

Sold in multiples of

1 EA

DEMIL

Outside Diameter

Between 3.861 inches and 3.929 inches

Tempurature Rating

-30.0 degrees fahrenheit and 250.0 degrees fahrenheit

Cross-sectional Height

Between 0.205 inches and 0.215 inches

Center Hole Diameter

Between 3.451 inches and 3.499 inches

Elongation Percentage

331

Hardness Rating

70.0 shore durometer a

Material

Rubber butadiene-acrylonitrile class nbr

543816 Series Parts

Solicitations

Solicitation	Description	Qty	UOM	Close Date
SPE5E818T116C	Ring O	1250	EA	06/20/2018
SPE5E820T4086	Ring O	300	EA	01/21/2020
SPE5E820T7494	Ring O	345	EA	03/27/2020

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

Certified Quality Assurance

ISO 9001:2015 + AS9120B
Counterfeit Parts Prevention
100% Product Inspections
7 Year Record Retention
On Time Delivery
HAZMAT Certified
Worldwide Shipping

543816-341 Cross Reference

B 2575.146.821
238-5341
AS568B-341
10625534
938294644U01
A30395
N0674 2-341
22290R1
2-341N674-70