Product Details | GASKET

5330-01-330-0493 A deformable material which prevents the passage of matter through the joint formed when two faces are joined. It may be metallic or nonmetallic, lubricated or impregnated, solid or hollow cross section. It may be made to any predetermined dimension and shape. Excludes flat disks, items made of felt material and items having joints. For round metal and plastic items with an aperture and a solid rectangular cross section, see WASHER, FLAT; SHIM; BEARING, WASHER, THRUST; and SPACER RING. Excludes DISK, VALVE; SEAL, NONMETALLIC ANGLE; SEAL, NONMETALLIC CHANNEL; SEAL, NONMETALLIC SPECIAL SHAPED SECTION; SHIELDING GASKET, ELECTRONIC; and RING, SEALING JAR.

Part Alternates: 2566603687VHBM59, 256-6603687-VHBM-59, 5959304-49, 8035959304X49, 803-5959304-X-49, 5330-01-330-0493, 01-330-0493, 5330013300493, 013300493, 595930449

Hardware and Abrasives | Packing and Gasket Materials

Supply Group (FSG) NSN Assign. NIIN
53 29 NOV 1990 01-330-0493

Drawings & Photos | NSN 5330-01-330-0493


Demand History | NSN 5330-01-330-0493

Part Number Request Date QTY Origin
5330-01-330-0493 2025-08-233 3 DIBBS
5330-01-330-0493 2025-05-142 3 DIBBS
5330-01-330-0493 2025-03-70 2 DIBBS
5330-01-330-0493 2024-02-46 2 DIBBS
5330-01-330-0493 2023-10-284 1 DIBBS
5330-01-330-0493 2022-03-79 2 DIBBS
5330-01-330-0493 2021-07-196 2 DIBBS
5330-01-330-0493 2021-07-188 2 DIBBS
5330-01-330-0493 2021-05-126 3 DIBBS
5330-01-330-0493 2020-02-34 2 DIBBS
5330-01-330-0493 2018-04-95 6 DIBBS
5330-01-330-0493 2016-10-278 3 DIBBS
5330-01-330-0493 2016-03-87 4 DIBBS
5330-01-330-0493 2014-12-348 2 DIBBS
5330-01-330-0493 2014-06-166 2 DIBBS
5330-01-330-0493 2011-12-339 2 DIBBS
5330-01-330-0493 2011-11-319 6 DIBBS
5330-01-330-0493 2011-07-188 10 DIBBS
5330-01-330-0493 2009-06-173 4 DIBBS
5330-01-330-0493 2009-04-98 2 DIBBS
5330-01-330-0493 2009-01-29 2 DIBBS

Cross Reference | NSN 5330-01-330-0493

Part Number Cage Code Manufacturer
256-6603687-VHBM-59 53711 NAVAL SEA SYSTEMS COMMAND
5959304-49 96169 ELECTRIC BOAT CORPORATION
803-5959304-X-49 53711 NAVAL SEA SYSTEMS COMMAND

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Technical Data | NSN 5330-01-330-0493

Characteristic Specifications
MATERIAL RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION MIL-R-15624,CL 3 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING 40.0 SHORE DUROMETER A MINIMUM AND 50.0 SHORE DUROMETER A MAXIMUM OVERALL
CROSS-SECTIONAL THICKNESS 0.875 INCHES NOMINAL
STYLE DESIGNATOR B1 CIRCULAR
OUTSIDE DIAMETER 14.320 INCHES MINIMUM AND 14.440 INCHES MAXIMUM
APERTURE DIAMETER 12.630 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 5330-01-330-0493

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: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 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 5330-01-330-0493

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 CodeQ36 months