182740

View detailed technical data, stock status, and sourcing information for: 182740
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-00-166-1020

Item Name Code

47946

Assigment Date

11/19/1971 (54 years ago)

An item terminating a coaxial line whose center conductor is designed to extend beyond the inner surface of a waveguide or resonant cavity. The purpose of the item is to radiate or absorb radio frequency energy. May include connector(s), retainer(s) and/or protective accessory(ies). See also bolometer, radio frequency.

1.171 inches minimum and 1.197 inches maximum outside diameter, 75.0 shore durometer a nominal hardness rating, 0.067 inches minimum and 0.073 inches maximum cross-sectional height, -15.0 fahrenheit and 400.0 fahrenheit temp rating, 1.104 inches minimum and 1.124 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: 1.171 inches minimum and 1.197 inches maximum
Temp Rating: -15.0 fahrenheit and 400.0 fahrenheit
Cross-Sectional Height: 0.067 inches minimum and 0.073 inches maximum
Center Hole Diameter: 1.104 inches minimum and 1.124 inches maximum
Hardness Rating: 75.0 shore durometer a nominal
Part Name Assigned By Controlling Agency: "packing,preformed-"o"ring, mil-r-83248, 75 durometer"
Special Features: flight safety critical aircraft part
Color: black
Material: rubber fluorocarbon class fpm
Material Document And Classification: mil-r-83248 type i, class 1 mil spec single material response

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5330-00-013-7856	No Name Available	11/01/1995
5330-00-088-6359	No Name Available	10/01/1989
5331-00-179-6552	No Name Available	04/01/2001
5330-00-604-1454	No Name Available	06/01/1983
5330-00-905-6113	No Name Available	01/01/1985
5330-00-922-1772	No Name Available	04/01/1986
5331-01-009-3987	No Name Available	03/01/2008
5330-01-044-0787	No Name Available	06/01/1990
5330-01-057-3138	No Name Available	02/01/1985
5330-01-142-1530	No Name Available	09/01/1991
5330-01-188-0890	No Name Available	04/01/1986

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
024-17107	O-Ring
10163862	O-Ring
117A9007-024	O-Ring
182740	O-Ring
2-024 V747-75	O-Ring
2-024V0747-75	O-Ring
2-024V1164-75	O-Ring
2-024V1226-75	O-Ring
2-024V747-74	O-Ring
2-024V747-75	O-Ring
2-024V884-75	O-Ring
2-240 77-545-75	O-Ring
207545-010	O-Ring
5331PL0140814	O-Ring
649-393-024-0	O-Ring
6843333-024	O-Ring
8558-556	O-Ring
A320112-18	O-Ring
A48557MRF	O-Ring
AS3085-024	O-Ring
D49565 ITEM 8	O-Ring
J221P024	O-Ring
M83248-1-024ES	O-Ring
M83248/1-024	O-Ring
MILR2765-024ES	O-Ring
MS17413-024	O-Ring
NB39802474	O-Ring
RWS-568-024	O-Ring

FAQs

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

What is the FSCG of the NSN 5331-00-166-1020?

The FSCG of the NSN 5331-00-166-1020 is 5331

Does the NSN 5331-00-166-1020 have a Schedule B code assigned?

Yes, the Schedule B code is 4016930000

Does NSN 5331-00-166-1020 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 5331-00-166-1020 contain precious materials?

Item does not contain precious metal.

Does NSN 5331-00-166-1020 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 5331-00-166-1020 was assigned to the Federal Catalog?

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