Product Details | SPIRAL WOUND GASKET

5330-00-143-8546 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: MILG21032, 2302518, 2302-5-18, 5330-00-143-8546, 00-143-8546, 5330001438546, 001438546

Hardware and Abrasives | Packing and Gasket Materials

Supply Group (FSG) NSN Assign. NIIN
53 17-OCT-69 00-143-8546

Drawings & Photos | NSN 5330-00-143-8546


Demand History | NSN 5330-00-143-8546

Part Number Request Date QTY Origin
MILG21032 2024-06-159 126 US

Cross Reference | NSN 5330-00-143-8546

Part Number Cage Code Manufacturer
2302-5-18 84136 ANCHOR/DARLING VALVE CO
MILG21032 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY

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Technical Data | NSN 5330-00-143-8546

Characteristic Specifications
MATERIAL ASBESTOS AND STEEL OVERALL
CROSS-SECTIONAL SHAPE STYLE F45 METAL WINDING W/SOFT FILLER
CROSS-SECTIONAL THICKNESS 0.175 INCHES NOMINAL
STYLE DESIGNATOR B1 CIRCULAR
OUTSIDE DIAMETER 3.375 INCHES NOMINAL
APERTURE DIAMETER 2.562 INCHES NOMINAL
NONDEFINITIVE SPEC/STD DATA 1 TYPE
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MILG21032

Restrictions/Controls & Freight Information | NSN 5330-00-143-8546

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
No Freight Information