785E109-052

View detailed technical data, stock status, and sourcing information for: 785E109-052
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-00-166-8403

Item Name Code

47946

Assigment Date

11/19/1971 (54 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.

75.0 shore durometer a nominal hardness rating, 125 maximum elongation percentage, 0.849 inches minimum and 0.869 inches maximum center hole diameter, 1.119 inches minimum and 1.155 inches maximum outside diameter, 0.135 inches minimum and 0.143 inches maximum cross-sectional height

Product Characteristics

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

Outside Diameter: 1.119 inches minimum and 1.155 inches maximum
Cross-Sectional Height: 0.135 inches minimum and 0.143 inches maximum
Center Hole Diameter: 0.849 inches minimum and 0.869 inches maximum
Elongation Percentage: 125 maximum
Hardness Rating: 75.0 shore durometer a nominal
Material: rubber fluorocarbon class fpm

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5330-00-110-2838	No Name Available	08/01/1992
5331-00-297-5370	No Name Available	01/01/2005
5330-00-411-3724	No Name Available	08/01/1995
5330-00-724-3550	No Name Available	06/01/1997
5330-00-892-1705	No Name Available	08/01/1992
5330-00-945-7842	No Name Available	03/01/1985
5330-00-997-6978	No Name Available	03/01/1988
5330-01-024-4844	No Name Available	06/01/1977
5330-01-075-2036	No Name Available	01/01/1989
5330-01-083-9604	No Name Available	02/01/1994
5330-01-139-1272	No Name Available	06/01/1996
5330-01-145-8420	No Name Available	12/01/1983
5331-01-267-1723	No Name Available	08/01/2006

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
10370047	O-Ring
1213D1298 FIND	O-Ring
122-2298838 PIECE 392	O-Ring
122-2422387 PEICE 392	O-Ring
122-2422387 PIE	O-Ring
122-2422395 PIECE 392	O-Ring
122-2422410 PC 392	O-Ring
2-212 V747-75	O-Ring
2-212-V884-75	O-Ring
2-212-V88W-75	O-Ring
2-212C0MPV747	O-Ring
2-212V0747-75	O-Ring
2-212V1164-75	O-Ring
2-212V1226-75	O-Ring
2-212V747-75	O-Ring
2-212V835-75	O-Ring
20197 FIND 30	O-Ring
212-19357	O-Ring
281250-0008 ITEM 63	O-Ring
342-7067318-46	O-Ring
4400571-2120	O-Ring
4680-212	O-Ring
501-7055651 ITEM F-37	O-Ring
516-5343917-F72	O-Ring
516-5486651-F19	O-Ring
522-4390806 PIE	O-Ring
5330001668403	O-Ring
5331PL0669734	O-Ring
54-67-2212	O-Ring
561B212	O-Ring
701-2298824 PIECE 392	O-Ring
785E109-052	O-Ring
83248/1-212	O-Ring
935389	O-Ring
A06689.212.169	O-Ring
ARP568-212-V7	O-Ring
AS3209-212	O-Ring
AS568-212-75VT	O-Ring
ASC1100567	O-Ring
CC-10709	O-Ring
D-80492 REF 22& 23	O-Ring
D80492 REF 22,23 SIZE 5	O-Ring
D84232 PIECE 53	O-Ring
DS-935389	O-Ring
HAL-20-MIL-1000-80-PC05	O-Ring
J005531-212	O-Ring
J221P212	O-Ring
M83248-1-212ES	O-Ring
M83248/212	O-Ring
M83485/1-212	O-Ring
MIL-R-83248/2-2 12	O-Ring
MS83248/1-212	O-Ring
R149P212A	O-Ring
ST3001-212	O-Ring
V1E10601 ITEM 41	O-Ring

FAQs

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

What is the FSCG of the NSN 5331-00-166-8403?

The FSCG of the NSN 5331-00-166-8403 is 5331

Does the NSN 5331-00-166-8403 have a Schedule B code assigned?

Yes, the Schedule B code is 4016930000

Does NSN 5331-00-166-8403 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 5331-00-166-8403 contain precious materials?

Item does not contain precious metal.

Does NSN 5331-00-166-8403 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 5331-00-166-8403 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Fri, Nov 19, 1971