Product Details | PREFORMED PACKING

5330-01-393-7808 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: 8036397408PC037, 803-6397408-PC037, 5330-01-393-7808, 01-393-7808, 5330013937808, 013937808

Hardware and Abrasives | Packing and Gasket Materials

Supply Group (FSG) NSN Assign. NIIN
53 27 JUL 1994 01-393-7808

Drawings & Photos | NSN 5330-01-393-7808


Demand History | NSN 5330-01-393-7808

Part Number Request Date QTY Origin
5330-01-393-7808 2025-10-296 69 DIBBS
5330-01-393-7808 2024-08-224 42 DIBBS
5330-01-393-7808 2022-07-212 39 DIBBS
5330-01-393-7808 2022-03-76 21 DIBBS
5330-01-393-7808 2021-08-217 17 DIBBS
5330-01-393-7808 2021-03-63 8 DIBBS
5330-01-393-7808 2018-12-336 30 DIBBS
5330-01-393-7808 2018-05-144 16 DIBBS
5330-01-393-7808 2018-02-56 13 DIBBS
5330-01-393-7808 2016-10-287 19 DIBBS
5330-01-393-7808 2014-01-15 40 DIBBS
5330-01-393-7808 2011-08-237 10 DIBBS
5330-01-393-7808 2011-05-130 10 DIBBS
5330-01-393-7808 2010-02-32 10 DIBBS

Cross Reference | NSN 5330-01-393-7808

Part Number Cage Code Manufacturer
803-6397408-PC037 53711 NAVAL SEA SYSTEMS COMMAND

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Technical Data | NSN 5330-01-393-7808

Characteristic Specifications
MATERIAL RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION ASTM D 2000 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLE D2 SQUARE/RECTANGULAR
CROSS-SECTIONAL HEIGHT 0.237 INCHES MINIMUM AND 0.263 INCHES MAXIMUM
CENTER HOLE DIAMETER 0.737 INCHES MINIMUM AND 0.763 INCHES MAXIMUM
PERIPHERAL DIAMETER 1.855 INCHES MINIMUM AND 1.895 INCHES MAXIMUM

Restrictions/Controls & Freight Information | NSN 5330-01-393-7808

Category Code Description
Shelf-Life Code:Q36 months
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 194050 GASKETS/RINGS PLUMBING FIXTURES
Less than car load rating
Less than truck load rating Q 70.0
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 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 5330-01-393-7808

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 CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life CodeQ36 months
Purchasing QTY
UOM
1
EA : Each