RT253-65-006

View detailed technical data, stock status, and sourcing information for: RT253-65-006
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-00-252-6048

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.

0.243 inches minimum and 0.265 inches maximum outside diameter, rubber butadiene-acrylonitrile class nbr material, 0.067 inches minimum and 0.073 inches maximum cross-sectional height, 0.109 inches minimum and 0.119 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: 0.243 inches minimum and 0.265 inches maximum
Cross-Sectional Height: 0.067 inches minimum and 0.073 inches maximum
Center Hole Diameter: 0.109 inches minimum and 0.119 inches maximum
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Below is a list of NSNs that have been officially superseded by this NSN: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
5330-00-079-2934	No Name Available	08/01/1977
2915-00-290-6306	No Name Available	01/01/1960
5330-00-543-6009	No Name Available	01/01/1963
5330-00-585-5989	No Name Available	01/01/1963
5330-00-599-0852	No Name Available	05/05/1971
5330-00-599-8643	No Name Available	01/01/1963
5330-00-618-6022	No Name Available	01/01/1961
4130-00-727-8468	No Name Available	01/01/1960
2915-00-962-0091	No Name Available	01/01/1961

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
04159	O-Ring
1-223115	O-Ring
10172802	O-Ring
10V60-141-006	O-Ring
1793-006	O-Ring
2-006 N602-70	O-Ring
2-6 N601-70	O-Ring
2-6 N602-70	O-Ring
2661058B006	O-Ring
27-11011-10	O-Ring
457-60-006	O-Ring
457-60-6	O-Ring
5330002526048	O-Ring
60-P-31-006	O-Ring
622701B25	O-Ring
725-70-006	O-Ring
765694-002	O-Ring
7866-006	O-Ring
8A9019	O-Ring
BYRZ52	O-Ring
C-69-006	O-Ring
CCA-1269	O-Ring
MS29513-006	O-Ring
MS29513-006ES	O-Ring
MS29513-6	O-Ring
NE10908	O-Ring
PRP-568-006-457-60	O-Ring
PX-1775-006	O-Ring
PX1775-6	O-Ring
R1307P006	O-Ring
R1392	O-Ring
RT253-65-006	O-Ring
SR-822A-60-006	O-Ring
TM704	O-Ring

FAQs

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

What is the FSCG of the NSN 5331-00-252-6048?

The FSCG of the NSN 5331-00-252-6048 is 5331

Does the NSN 5331-00-252-6048 have a Schedule B code assigned?

Yes, the Schedule B code is 4016930000

Does NSN 5331-00-252-6048 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 5331-00-252-6048 contain precious materials?

Item does not contain precious metal.

Does NSN 5331-00-252-6048 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 5331-00-252-6048 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961