Product Details | PREFORMED PACKING

5330-01-421-9496 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: 1305-030 ITEM 21 6.00IN, 1305030ITEM21600IN, 6593R993, 6593-R-993, 6593-Z-993 PART 6593-R-993, 6593Z993PART6593R993, 5330-01-421-9496, 01-421-9496, 5330014219496, 014219496

Hardware and Abrasives | Packing and Gasket Materials

Supply Group (FSG) NSN Assign. NIIN
53 17 NOV 1995 01-421-9496

Drawings & Photos | NSN 5330-01-421-9496


Demand History | NSN 5330-01-421-9496

Part Number Request Date QTY Origin
6593-R-993 2024-08-214 188 DIBBS
6593-R-993 2022-11-317 39 DIBBS
6593-R-993 2022-09-262 8 DIBBS
5330-01-421-9496 2014-04-118 27 DIBBS
5330-01-421-9496 2014-04-105 27 DIBBS
5330-01-421-9496 2012-09-268 8 DIBBS
5330-01-421-9496 2012-08-214 22 DIBBS
5330-01-421-9496 2012-04-111 19 DIBBS
5330-01-421-9496 2010-05-137 26 DIBBS
5330-01-421-9496 2010-02-33 20 DIBBS
5330-01-421-9496 2008-10-295 27 DIBBS
5330-01-421-9496 2008-09-259 10 DIBBS

Cross Reference | NSN 5330-01-421-9496

Part Number Cage Code Manufacturer
1305-030 ITEM 21 6.00IN 76364 MILWAUKEE VALVE COMPANY, INC. DBA HAMMOND
6593-R-993 76364 MILWAUKEE VALVE COMPANY, INC. DBA HAMMOND
6593-R-993 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
6593-Z-993 PART 6593-R-993 76364 MILWAUKEE VALVE COMPANY, INC. DBA HAMMOND

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Technical Data | NSN 5330-01-421-9496

Characteristic Specifications
MATERIAL PLASTIC POLYTETRAFLUOROETHYLENE AND FIBER NONASBESTOS OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION JOHN CRANE C-1046 MFR REF SINGLE MATERIAL RESPONSE OVERALL
LUBRICATION METHOD IMPREGNATED
LUBRICATION MATERIAL PLASTIC POLYTETRAFLUOROETHYLENE OVERALL
CROSS-SECTIONAL SHAPE STYLE D2 SQUARE/RECTANGULAR
CROSS-SECTIONAL HEIGHT 0.312 INCHES NOMINAL
CENTER HOLE DIAMETER 1.000 INCHES NOMINAL
PERIPHERAL DIAMETER 1.500 INCHES NOMINAL
JOINT TYPE SCARF-PERIPHERAL BOTH ENDS CUT

Restrictions/Controls & Freight Information | NSN 5330-01-421-9496

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: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
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 KZ Defense Supply Center Philadelphia
Philadelphia, PA 19101
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 5330-01-421-9496

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 CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each