Product Details | O-RING

5331-00-186-2751 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.

Part Alternates: AN622777, AN6227-77, AN6227B77, AN6227B-77, N0304 2-450, N03042450, N304777, N304-7-77, N3047B77, N304-7-B77, PS130577, PS1-30-5-77, PS1305B77, PS1-30-5-B77, 181557, 1815-57, 5331-00-186-2751, 00-186-2751, 5331001862751, 001862751

Hardware and Abrasives | O-Ring

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1961 00-186-2751

Demand History | NSN 5331-00-186-2751

Part Number Request Date QTY Origin
5331-00-186-2751 2008-06-172 34 United Kingdom

Cross Reference | NSN 5331-00-186-2751

Part Number Cage Code Manufacturer
1815-57 81168 STROHMEYER JULIE A. DBA JULIE A. STROHMEYER
AN6227-77 88044 AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
AN6227B-77 02697 PARKER-HANNIFIN CORPORATION DBA O'RING DIVISION OF PARKER
AN6227B77 81352 AIR FORCE-NAVY AERONAUTICAL SPECIFICATIONS
AN6227B77 88044 AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
N0304 2-450 02697 PARKER-HANNIFIN CORPORATION DBA O'RING DIVISION OF PARKER
N304-7-77 02697 PARKER-HANNIFIN CORPORATION DBA O'RING DIVISION OF PARKER
N304-7-B77 02697 PARKER-HANNIFIN CORPORATION DBA O'RING DIVISION OF PARKER
PS1-30-5-77 02697 PARKER-HANNIFIN CORPORATION DBA O'RING DIVISION OF PARKER
PS1-30-5-B77 02697 PARKER-HANNIFIN CORPORATION DBA O'RING DIVISION OF PARKER

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Technical Data | NSN 5331-00-186-2751

Characteristic Specifications
MATERIAL RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
CENTER HOLE DIAMETER 10.445 INCHES MINIMUM AND 10.505 INCHES MAXIMUM
CROSS-SECTIONAL HEIGHT 0.269 INCHES MINIMUM AND 0.281 INCHES MAXIMUM
MANUFACTURERS CODE 88044
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE AN6227-77

Restrictions/Controls & Freight Information | NSN 5331-00-186-2751

Category Code Description
Shelf-Life Code:Y180 months
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
NMF Description 194120 WASHERS/GASKETS/PCKG DVCS NOI
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 596 unknown
Originating Activity Code XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 5331-00-186-2751

Category Code Description
Cognizance Codes9ZNavy-owned stocks of defense industrial material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesYTERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies.
Controlled Item CodeUUNCLASSIFIED
Shelf Life CodeY180 months
Purchasing QTY
UOM
1
EA : Each