Product Details | SPIRAL WOUND GASKET

5330-01-456-2998 A circular or moderately noncircular shaped item with an aperture. It is constructed of spring-like metal strips, preformed into a vee shape, laminated with a soft filler. It is designed to seal between two nondeforming surfaces. It may have an inner and/or outer, solid or spiral wound compression ring(s).

Part Alternates: N2497051, 21505N PC 12, 21505NPC12, 5330-01-456-2998, 01-456-2998, 5330014562998, 014562998

Hardware and Abrasives | Packing and Gasket Materials

Supply Group (FSG) NSN Assign. NIIN
53 09 JUN 1998 01-456-2998

Drawings & Photos | NSN 5330-01-456-2998


Demand History | NSN 5330-01-456-2998

Part Number Request Date QTY Origin
21505N PC 12 2023-11-316 48 DIBBS
N2497051 2023-11-316 48 DIBBS
21505N PC 12 2023-09-271 5 DIBBS
N2497051 2023-09-271 5 DIBBS
21505N PC 12 2023-08-228 17 DIBBS
N2497051 2023-08-228 17 DIBBS
21505N PC 12 2023-08-219 7 DIBBS
N2497051 2023-08-219 7 DIBBS
21505N PC 12 2023-03-68 5 DIBBS
N2497051 2023-03-68 5 DIBBS
21505N PC 12 2021-04-112 23 DIBBS
N2497051 2021-04-112 23 DIBBS
21505N PC 12 2021-03-82 1 DIBBS
N2497051 2021-03-82 1 DIBBS

Cross Reference | NSN 5330-01-456-2998

Part Number Cage Code Manufacturer
21505N PC 12 35795 LESLIE CONTROLS, INC.
N2497051 35795 LESLIE CONTROLS, INC.

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Technical Data | NSN 5330-01-456-2998

Characteristic Specifications
MATERIAL STEEL CORROSION RESISTING OVERALL
CROSS-SECTIONAL SHAPE STYLE F45 METAL WINDING W/SOFT FILLER
CROSS-SECTIONAL THICKNESS 0.175 INCHES NOMINAL
STYLE DESIGNATOR B1 CIRCULAR
OUTSIDE DIAMETER 1.438 INCHES NOMINAL
APERTURE DIAMETER 0.938 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 5330-01-456-2998

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 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 5330-01-456-2998

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