Product Details | SPIRAL WOUND GASKET

5330-01-556-7422 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: 44955K176, 5330-01-556-7422, 01-556-7422, 5330015567422, 015567422

Hardware and Abrasives | Packing and Gasket Materials

Supply Group (FSG) NSN Assign. NIIN
53 04 OCT 2007 01-556-7422

Drawings & Photos | NSN 5330-01-556-7422


Cross Reference | NSN 5330-01-556-7422

Part Number Cage Code Manufacturer
44955K176 39428 MCMASTER-CARR SUPPLY COMPANY

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Technical Data | NSN 5330-01-556-7422

Characteristic Specifications
STYLE DESIGNATOR B1 CIRCULAR
OUTSIDE DIAMETER 4.375 INCHES NOMINAL
APERTURE DIAMETER 2.750 INCHES NOMINAL
SPECIAL FEATURES SEALING ELEMENT 304 STAINLESS STEEL WITH PURE GRAPHITE FILLER, OUTER RING CARBON STEEL; INNER DIA 2 3/4", OUTTER DIA 4 3/8", SEALING ELEMENT OUTER DIA 3 3/8"; MAX PRESSURE 2500PSI
III END ITEM IDENTIFICATION TYPE 45 DESTROYER
III PART NAME ASSIGNED BY CONTROLLING AGENCY GASKET,SPIRAL WOUND

Restrictions/Controls & Freight Information | NSN 5330-01-556-7422

Category Code Description
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.
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
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
No Freight Information