Product Details | O-RING

5331-01-642-7646 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: 1201T71 , 5331-01-642-7646, 01-642-7646, 5331016427646, 016427646

Hardware and Abrasives | O-Ring

Supply Group (FSG) NSN Assign. NIIN
53 2015068 01-642-7646

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Technical Data | NSN 5331-01-642-7646

Characteristic Specifications
MATERIAL DOCUMENT AND CLASSIFICATION MIL-R-83248C CHEMICAL-RESISTANT VITON FLUOROELASTOMER MIL STD SINGLE MATERIAL RESPONSE
COLOR BLACK
HARDNESS RATING 75.0 SHORE DUROMETER A NOMINAL
TEMP RATING 0.0 DEG FAHRENHEIT AND
OUTSIDE DIAMETER 1.750 INCHES NOMINAL
CENTER HOLE DIAMETER 1.500 INCHES NOMINAL
SUPPLEMENTARY FEATURES RESISTES BORIC ACID, CITRIC ACID, ISOPROPYPL ALCOHOL, FUELS AND TRANSMISSION FLUIDS; WIDTH; 0.138 INCH; MATERIAL: FLUOROELASTOMER
PART NAME ASSIGNED BY CONTROLLING AGENCY CLEAN ROOM 0-RING

Restrictions/Controls & Freight Information | NSN 5331-01-642-7646

Category Code Description
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.
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
No Freight Information

Management | NSN 5331-01-642-7646

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative