Product Details | PLAIN ENCASED SEAL

5330-00-641-2751 A pliable rubber, felt, leather, or composition ring-shaped element, split or solid; with or without spring or spreader, having a metal shell on all or a portion of at least two of the outer surfaces. It may be designed to be either bolt mounted or pressmounted between fixed and moveable parts to form a tight and effective seal by the pressure of the spring or spreader or the resiliency inherent in the element material. Excludes PACKING WITH RETAINER.

Part Alternates: SF1707, 1972, 1-972, 45200199, 45200-199, 5330392000, 5330-392000, 575410, 5330-00-641-2751, 00-641-2751, 5330006412751, 006412751

Hardware and Abrasives | Packing and Gasket Materials

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-641-2751

Drawings & Photos | NSN 5330-00-641-2751


Cross Reference | NSN 5330-00-641-2751

Part Number Cage Code Manufacturer
1-972 31245 TEREX USA, LLC DBA CEDARAPIDS
45200-199 31245 TEREX USA, LLC DBA CEDARAPIDS
5330-392000 81336 CHIEF OF ENGINEERS DEPT OF ARMY
575410 80201 SKF USA INC. DBA SKF AEROSPACE SEALING SOLUTIONS
SF1707 35311 AMERICAN STANDARD INC WESTINGHOUSE AIR BRAKE CO DIV

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Technical Data | NSN 5330-00-641-2751

Characteristic Specifications
MATERIAL STEEL CASE LEATHER SEALING ELEMENT A RUBBER SYNTHETIC SEALING ELEMENT B
CASE STYLE 1 SQUARE
SEALING ELEMENT STYLE 4 ANGULAR
SEAL WIDTH 0.531 INCHES MINIMUM AND 0.594 INCHES MAXIMUM
ACCOMMODATED SHAFT DIAMETER 4.312 INCHES NOMINAL
HOUSING BORE DIAMETER 5.751 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 5330-00-641-2751

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