Product Details | PLAIN SEAL

5330-01-031-8979 A pliable rubber or composition ring-shaped element, split or jointless (solid) not encased in a metal shell, but having a spring, spreader and/or molded-in reinforcement. It is designed to be pressmounted between fixed and movable or moving parts to form a tight and effective seal.

Part Alternates: 4790 RPD, 4790RPD, 5330-01-031-8979, 01-031-8979, 5330010318979, 010318979

Hardware and Abrasives | Packing and Gasket Materials

Supply Group (FSG) NSN Assign. NIIN
53 03 DEC 1976 01-031-8979

Cross Reference | NSN 5330-01-031-8979

Part Number Cage Code Manufacturer
4790 RPD 75165 JOHNS MANVILLE INTL

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Technical Data | NSN 5330-01-031-8979

Characteristic Specifications
MATERIAL ASBESTOS AND RUBBER SYNTHETIC SEALING ELEMENT STEEL CORROSION RESISTING SPRING
CONSTRUCTION SPLIT
SEAL WIDTH 0.500 INCHES NOMINAL
ACCOMMODATED SHAFT DIAMETER 3.250 INCHES NOMINAL
HOUSING BORE DIAMETER 4.750 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 5330-01-031-8979

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.
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