2-118 BUNA-N

View detailed technical data, stock status, and sourcing information for: 2-118 BUNA-N
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for part 2-118 BUNA-N to receive an up to date pricing and availability quote by email.

Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-00-556-8268

Item Name Code

47946

Assigment Date

11/08/1974 (51 years ago)

0.100 inches minimum and 0.106 inches maximum cross-sectional height, 1.052 inches minimum and 1.084 inches maximum outside diameter, 331 maximum elongation percentage, -30.0 fahrenheit and 250.0 fahrenheit temp rating, 0.856 inches minimum and 0.868 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: 1.052 inches minimum and 1.084 inches maximum
Temp Rating: -30.0 fahrenheit and 250.0 fahrenheit
Cross-Sectional Height: 0.100 inches minimum and 0.106 inches maximum
Center Hole Diameter: 0.856 inches minimum and 0.868 inches maximum
Elongation Percentage: 331 maximum
Hardness Rating: 70.0 shore durometer a nominal
Material: rubber butadiene-acrylonitrile class nbr

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5331-01-375-3141	No Name Available	12/01/1998

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
008938	O-Ring
2-118 BUNA-N	O-Ring
2-118 N674-70	O-Ring
2-118N525-60	O-Ring
2-118N674-70	O-Ring
272.321.204	O-Ring
27KP901	O-Ring
2CK38	O-Ring
A35104	O-Ring
AS-568-118-B46A -70	O-Ring
AS-568-118-B46A-70	O-Ring
ASC1288611	O-Ring
CI-0118	O-Ring
G104841-1	O-Ring
N0674 2-118	O-Ring
N674-70-118	O-Ring
OR21,89X2,62 2-118 N674-70	O-Ring
RDE-23-316-E/03.97 ITEM 105	O-Ring

FAQs

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

What is the FSCG of the NSN 5331-00-556-8268?

The FSCG of the NSN 5331-00-556-8268 is 5331

Does the NSN 5331-00-556-8268 have a Schedule B code assigned?

Yes, the Schedule B code is 4016930000

Does NSN 5331-00-556-8268 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 5331-00-556-8268 contain precious materials?

Item does not contain precious metal.

Does NSN 5331-00-556-8268 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 5331-00-556-8268 was assigned to the Federal Catalog?

It was assigned 51 years ago, on Fri, Nov 8, 1974