853-7553

View detailed technical data, stock status, and sourcing information for: 853-7553
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-00-606-9841

Item Name Code

47946

Assigment Date

01/30/1975 (51 years ago)

An item designed to fit over a packing gland by mating with a surface of a second part which together will retain into a narrow groove or confined space the packing, preformed or o-ring, or an item designed to fit over a rod or shaft, to mate with a stuffing box to confine packing material. It may function as a static or dynamic seal retainer with the packing located on, around, or in the centerline direction of the rod or shaft axis. It may have holes or joints for mounting, be threaded or unthreaded. See also packing nut and packing nut, stuffing tube.

-60.0 fahrenheit and 250.0 fahrenheit temp rating, 70.0 shore durometer a nominal hardness rating, 2.464 inches minimum and 2.504 inches maximum center hole diameter, 2.734 inches minimum and 2.790 inches maximum outside diameter, 0.125 inches nominal 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: 2.734 inches minimum and 2.790 inches maximum
Temp Rating: -60.0 fahrenheit and 250.0 fahrenheit
Cross-Sectional Height: 0.125 inches nominal
Center Hole Diameter: 2.464 inches minimum and 2.504 inches maximum
Hardness Rating: 70.0 shore durometer a nominal
Material: rubber chloroprene class cr

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5330-01-013-7856	No Name Available	08/01/1989

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
2-230C1124-70	O-Ring
2-230C147-7	O-Ring
2-230C557-70	O-Ring
4230-53	O-Ring
5331PL0795199	O-Ring
853-7553	O-Ring
ARP568-230C557- 7	O-Ring
C1124 2-230	O-Ring
P39-433MPC7	O-Ring

FAQs

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

What is the FSCG of the NSN 5331-00-606-9841?

The FSCG of the NSN 5331-00-606-9841 is 5331

Does the NSN 5331-00-606-9841 have a Schedule B code assigned?

Yes, the Schedule B code is 4016930000

Does NSN 5331-00-606-9841 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 5331-00-606-9841 contain precious materials?

Precious metal content is unknown

Does NSN 5331-00-606-9841 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 5331-00-606-9841 was assigned to the Federal Catalog?

It was assigned 51 years ago, on Thu, Jan 30, 1975