Product Details | METAL SEAL RING

5330-00-949-1521 A circular shaped item designed to be installed in a specially prepared groove or counterbore to provide a low pressure seal. It may be supplied in various cross-sectional shapes and is cut through at one point to allow for installation and fitting. Excludes items whose primary function is to provide sealing, wiping, or wearing surface capabilities for piston configurations. See also RING, PISTON and RING, WIPER.

Part Alternates: 298D137A01, 298D137A04, 715J051PC20, 5330-00-949-1521, 00-949-1521, 5330009491521, 009491521

Hardware and Abrasives | Packing and Gasket Materials

Supply Group (FSG) NSN Assign. NIIN
53 11 APR 1966 00-949-1521

Drawings & Photos | NSN 5330-00-949-1521


Cross Reference | NSN 5330-00-949-1521

Part Number Cage Code Manufacturer
298D137A01 90099 NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN MARINE SYSTEMS
298D137A04 90099 NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN MARINE SYSTEMS
715J051PC20 79500 WESTINGHOUSE ELECTRIC CORP
715J051PC20 90099 NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN MARINE SYSTEMS

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Technical Data | NSN 5330-00-949-1521

Characteristic Specifications
MATERIAL COPPER ALLOY OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION MIL-C-15345,ALLOY 7 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
METALLIC HARDNESS RATING NOT RATED
CROSS-SECTIONAL SHAPE STYLE A70 FOUR FILLED GROOVES, STRAIGHT FACE SCRAPER
JOINT STYLE 1 VERTICAL JOINT
RING STYLE 5 EXPANDING CONCENTRIC
OUTSIDE DIAMETER 11.000 INCHES NOMINAL
RADIAL WALL THICKNESS 2.2920 INCHES NOMINAL
OVERALL WIDTH 1.3750 INCHES NOMINAL
III FSC APPLICATION DATA STEAM TURBINE
MANUFACTURERS CODE 90099
DESIGN CONTROL REFERENCE 298D137A01

Restrictions/Controls & Freight Information | NSN 5330-00-949-1521

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodePThere is no information in the HMIS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product
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 713 unknown
Originating Activity Code HD Naval Inventory Control Point
Mechanicsburg, PA 17055-0788
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 5330-00-949-1521

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