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NSN MS29561-252

O-Ring

Two single row annular ball bearings selected dimensionally to be a matched pair or set. The ring faces have been specially ground to specified offsets that will produce predetermined preload when mounted. May include a single row angular contact bearing with faces specially ground for duplex mounting.

250 maximum elongation percentage, rubber butadiene-acrylonitrile class nbr material, 5.211 inches minimum and 5.257 inches maximum center hole diameter, 70.0 shore durometer a nominal hardness rating, 0.135 inches minimum and 0.143 inches maximum cross-sectional height.

NSN 5331-00-725-4561 Datasheet

(NSN) National Stock Number
5331-00-725-4561
(FSG) Federal Supply Group
53 - Hardware and Abrasives
(FSC) Federal Supply Classification
5331 - O-Ring
(NIIN) National Item Identification Number
00-725-4561
Requires Demilitarization
Yes
(INC) Item Name Code
47946
Date
Tue, Jan 1, 1963
Schedule B Code
4016930000
Center Hole Diameter
5.211 inches minimum and 5.257 inches maximum
Cross-Sectional Height
0.135 inches minimum and 0.143 inches maximum
Elongation Percentage
250 maximum
Hardness Rating
70.0 shore durometer a nominal
Material
rubber butadiene-acrylonitrile class nbr

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
C0308
Parker Hannifin Gmbh O-Ring Division
Non-us manufacturer (nato), other foreign organization or codification bureaus
25184
Parker Hannifin Corporation Div O-Ring Division
U.s./canadian manufacturers
9009H
Jednolity Indeks Materialowy - Uniform Material Index
Government departments or units, including military organizations
0U583
Sae International Dba Sae International
Civilian standards and standards organizations (ex:iso,din,bs,ansi)
81343
Society of Automotive Engineers Inc
U.s./canadian manufacturers
96906
Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
Military standards and standards organizations (ex:stanags,milspecs,defstans)
A0126
Leonardo Spa Helicopters Division - Production Site
Non-us manufacturer (nato), other foreign organization or codification bureaus
KCV81
Aviation Spares and Repairs Ltd
Non-us manufacturer (nato), other foreign organization or codification bureaus
09786
Ordnance Supply Office
U.s./canadian manufacturers

Freight Information

Air Commodity
BZ -
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 5331-00-725-4561?

    The FSCG of the NSN 5331-00-725-4561 is 5331

  2. Does the NSN 5331-00-725-4561 have a Schedule B code assigned?

    Yes, the Schedule B code is 4016930000

  3. Does NSN 5331-00-725-4561 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 5331-00-725-4561 contain precious materials?

    Precious metal content is unknown

  5. Does NSN 5331-00-725-4561 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 5331-00-725-4561 was assigned to the Federal Catalog?

    It was assigned 63 years ago, on Tue, Jan 1, 1963

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