Product Details | PREFORMED PACKING

5330-00-297-6257 A circular shaped item with an aperture manufactured to predetermined dimensions and designed for use as a seal in stuffing boxes, packing nuts, and the like. It may be (1) any nonmetallic molded or formed ring (except solid (without joint) rings having a square or rectangular cross section); or (2) any shredded metal or metal foil type metallic or semimetallic rings. Excludes felt items but includes multimaterial items in which one of the materials is felt. For solid (without joints) nonmetallic items with a square or rectangular cross section, see WASHER (as modified) and GASKET. For rubber items specifically designed for weather-proofing doors, windows, chests, and the like see SEAL, NONMETALLIC ANGLE; SEAL, NONMETALLIC CHANNEL; and SEAL, NONMETALLIC, SPECIAL SHAPED SECTION. For circular (with aperature) nonmetallic items with a solid round cross-section see O-RING. Excludes CUP, COMPRESSION; GASKET; WASHER (as modified); and FELT, MECHANICAL, PREFORMED.

Part Alternates: 218K326, 33685, 4225M, 4449P11, 45743, 66G34214, 66G342-14, 7D84120, 7G84120, 84120, 855515, 9045743, 5330-00-297-6257, 00-297-6257, 5330002976257, 002976257

Hardware and Abrasives | Packing and Gasket Materials

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-297-6257

Drawings & Photos | NSN 5330-00-297-6257


Demand History | NSN 5330-00-297-6257

Part Number Request Date QTY Origin
84120 2006-04-103 1 United States

Cross Reference | NSN 5330-00-297-6257

Part Number Cage Code Manufacturer
218K326 83299 NACCO MATERIALS HANDLING GROUP INC DBA YALE MATERIALS HANDLING
33685 81795 ALLIANZ SWEEPER COMPANY
4225M 56442 DIAMOND REO TRUCK CO
4449P11 27618 TAYLOR MACHINE WORKS, INC.
45743 24617 GENERAL MOTORS CORP
45743 7X677 GENERAL MOTORS LLC DBA GENERAL MOTORS
45743 97907 TEREX CORP
66G342-14 48521 COLT INDUSTRIES OPERATING CORP PRATT AND WHITNEY MACHINE TOOL DIV
66G342-14 79500 WESTINGHOUSE ELECTRIC CORP
7D84120 23382 FWD SEAGRAVE HOLDINGS, LP DIV FWD SEAGRAVE HOLDINGS, LP
7G84120 23382 FWD SEAGRAVE HOLDINGS, LP DIV FWD SEAGRAVE HOLDINGS, LP
84120 04969 AVAILABLE TRUCK CO
84120 23926 KOMATSU AMERICA INTL CO
84120 38018 MANITOWOC ENGINEERING CO DIVISION OF THE MANITOWOC CO INC
84120 62983 EATON AEROSPACE LLC
84120 63117 SICARD A DIVISION OF SMI-SNOWBLAST INC
84120 63659 WALTER MOTOR TRUCK CO
84120 80964 WILSON TRAILER CO
84120 89619 MACK TRUCKS, INC. DBA MACUNGIE OPERATIONS
84120 99832 SCOTT HUBER ESSICK A CO OF FIGGIE INTERNATIONAL INC
855515 12603 CLARK EQUIPMENT CO
855515 89749 CLARK MATERIAL HANDLING COMPANY
9045743 30379 EUCLID INC

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Technical Data | NSN 5330-00-297-6257

Characteristic Specifications
MATERIAL RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION MIL-R-7362,TY 1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING 65.0 SHORE DUROMETER A MINIMUM AND 75.0 SHORE DUROMETER A MAXIMUM OVERALL
CROSS-SECTIONAL SHAPE STYLE D1 O-RING
CROSS-SECTIONAL HEIGHT 0.125 INCHES NOMINAL
CENTER HOLE DIAMETER 3.250 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 5330-00-297-6257

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 P 77.5
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 V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
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 5330-00-297-6257

Category Code Description
Cognizance Codes9ZNavy-owned stocks of defense industrial material
Naval Inventory Control Point, Mechanicsburg
Source of SupplyS9IDefense Industrial Supply Center
Philadelphia, PA 19111
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each