EA68573

View detailed technical data, stock status, and sourcing information for: EA68573

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EA68573
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5331 O-Ring
National Stock Number
5331-00-291-3073
Item Name Code
47946
Assigment Date
01/01/1961 (65 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.

w/s: dispenser ptbl m33a1; aircraft, c-2a (reprocured); engine, aircraft tf33-pw-102 (c-135e, ec-135h/k/p); aircraft, b-2 bomber (atb); aircraft, (ac-130h, mc-130h, ec-130e, hc-130); engine, aircraft tf33-p-3/5/9 (c/ec-135, b-52h); engine, aircraft, tf-33-p-7 (c-141a/b); aircraft, t-2 end item identification, 2.859 inches minimum and 2.915 inches maximum outside diameter, 2.599 inches minimum and 2.619 inches maximum center hole diameter, rubber butadiene-acrylonitrile class nbr material, 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
2.859 inches minimum and 2.915 inches maximum
Cross-Sectional Height
0.135 inches minimum and 0.143 inches maximum
Center Hole Diameter
2.599 inches minimum and 2.619 inches maximum
End Item Identification
w/s: dispenser ptbl m33a1; aircraft, c-2a (reprocured); engine, aircraft tf33-pw-102 (c-135e, ec-135h/k/p); aircraft, b-2 bomber (atb); aircraft, (ac-130h, mc-130h, ec-130e, hc-130); engine, aircraft tf33-p-3/5/9 (c/ec-135, b-52h); engine, aircraft, tf-33-p-7 (c-141a/b); aircraft, t-2
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Below is a list of NSNs that have been officially superseded by this NSN: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
5330-00-292-7574 No Name Available 01/01/1963
5330-00-630-3817 No Name Available 01/05/1970
5330-00-684-2734 No Name Available 07/27/1967
4930-00-733-9889 No Name Available 03/08/1968
5330-01-322-3534 No Name Available 04/01/1992

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FAQs

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

What is the FSCG of the NSN 5331-00-291-3073?
The FSCG of the NSN 5331-00-291-3073 is 5331
Does the NSN 5331-00-291-3073 have a Schedule B code assigned?
Yes, the Schedule B code is 4016930000
Does NSN 5331-00-291-3073 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 5331-00-291-3073 contain precious materials?
Item does not contain precious metal.
Does NSN 5331-00-291-3073 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 5331-00-291-3073 was assigned to the Federal Catalog?
It was assigned 65 years ago, on Sun, Jan 1, 1961

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