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NSN 853-7553

O-Ring

An item usually metallic, threaded or unthreaded, used for securing to or positioning into a mating part. It is designed to be used in a globe, relief, regulator valve and the like as a means of controlling the flow of liquids or gases in a given system. One end may have an integral disk or be designed to accommodate a metallic or nonmetallic disk. The other end is designed for a handwheel, lever, spring, diaphragm and the like for nonpowered operation or to accommodate a gear, solenoid, air motor and the like for powered operation. The handwheel and/or disk may be furnished with the item. Excludes:stem, faucet; and stem, needle valve.

2.734 inches minimum and 2.790 inches maximum outside diameter, 0.125 inches nominal cross-sectional height, 70.0 shore durometer a nominal hardness rating, 2.464 inches minimum and 2.504 inches maximum center hole diameter, rubber chloroprene class cr material.

NSN 5331-00-606-9841 Datasheet

(NSN) National Stock Number
5331-00-606-9841
(FSG) Federal Supply Group
53 - Hardware and Abrasives
(FSC) Federal Supply Classification
5331 - O-Ring
(NIIN) National Item Identification Number
00-606-9841
Requires Demilitarization
Yes
(INC) Item Name Code
47946
Date
Thu, Jan 30, 1975
Schedule B Code
4016930000
Center Hole Diameter
2.464 inches minimum and 2.504 inches maximum
Cross-Sectional Height
0.125 inches nominal
Hardness Rating
70.0 shore durometer a nominal
Material
rubber chloroprene class cr
Outside Diameter
2.734 inches minimum and 2.790 inches maximum
Temp Rating
-60.0 fahrenheit and 250.0 fahrenheit

Identification

Demilitarization Code
A - 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.
Precious Metals Indicator
U - Precious metal content is unknown
Hazardous Metals Indicator
N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
Pseudo Item Name Code
0047946

Cross Reference

CAGE Codes

02697
Parker-Hannifin Corp Div O-Ring Division
U.s./canadian manufacturers
91816
Circor Aerospace, Inc. Dba Circor Aerospace Inc
U.s./canadian manufacturers
9009H
Jednolity Indeks Materialowy - Uniform Material Index
Government departments or units, including military organizations
09647
Aqua-Chem Inc.
U.s./canadian manufacturers
0EXU3
Aqua-Chem, Inc. Dba Aqua-Chem Inc
U.s./canadian manufacturers
D9182
Zf Industrieantriebe Witten Gmbh
Non-us manufacturer (nato), other foreign organization or codification bureaus

Freight Information

Air Commodity
VZ -
Air Dimension
A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
National Motor Freight Class Rating
W - Rating variable
Special Handling
9 - Other or no special handling required (sh)
Type of Cargo
Z - No special type of cargo code applicable
Uniform Freight Classification Item Number
95100
Water Commodity
596 - Gaskets, (machinery and parts),(less than 35 feet)
National Motor Freight Classification Item Number
194120

Schedule B & Trade

Schedule B
4016-93-0000
Description
gaskets, washers and other seals, of vulcanized rubber other than hard rubber
End Use
12750 - Industrial rubber products
Unit of Quantity
KG
USDA
Yes
(SITC) Standard International Trade Classification
62999
(NAICS) North American Industrial Classification System
339991

Questions & Answers

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

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

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

    Yes, the Schedule B code is 4016930000

  3. 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.

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

    Precious metal content is unknown

  5. 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.

  6. When the NSN 5331-00-606-9841 was assigned to the Federal Catalog?

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

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