Product Details | PLAIN ENCASED SEAL

5330-00-641-0994 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: S16103, S2601, FM508, J51291, J5-1291, LD21361, LD2-1361, 116867, 13641, 1A116867, 212112, 4596A, 50135, 508FM2, 5330-00-641-0994, 00-641-0994, 5330006410994, 006410994

Hardware and Abrasives | Packing and Gasket Materials

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-641-0994

Drawings & Photos | NSN 5330-00-641-0994


Demand History | NSN 5330-00-641-0994

Part Number Request Date QTY Origin
13641 2025-08-226 40 United States

Cross Reference | NSN 5330-00-641-0994

Part Number Cage Code Manufacturer
116867 64104 DRESSER, INC. DIV DRESSER WAUKESHA
116867 71995 DRESSER INDUSTRIES INC WAUKESHA ENGINE DIV
13641 80201 SKF USA INC. DBA SKF AEROSPACE SEALING SOLUTIONS
1A116867 23382 FWD SEAGRAVE HOLDINGS, LP DIV FWD SEAGRAVE HOLDINGS, LP
212112 80201 SKF USA INC. DBA SKF AEROSPACE SEALING SOLUTIONS
4596A 28265 HERCULES ENGINE CO INC
50135 76680 FEDERAL-MOGUL CORP CHASSIS PRODUCTS DIV
508FM2 30760 INGERSOLL RAND CO
508FM2 57576 INGERSOLL-RAND CO CONSTRUCTION EQUIPMENT GROUP
FM508 30760 INGERSOLL RAND CO
FM508 47805 INGERSOLL-RAND CO PROTO TOOL DIV
J5-1291 38460 LONG-AIRDOX CO
LD2-1361 38460 LONG-AIRDOX CO
S16103 15434 CUMMINS INC.
S2601 35311 AMERICAN STANDARD INC WESTINGHOUSE AIR BRAKE CO DIV

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Technical Data | NSN 5330-00-641-0994

Characteristic Specifications
MATERIAL LEATHER SEALING ELEMENT A RUBBER SYNTHETIC SEALING ELEMENT B
CASE STYLE 1 SQUARE
SEALING ELEMENT STYLE 4 ANGULAR
SEAL WIDTH 0.406 INCHES MINIMUM AND 0.469 INCHES MAXIMUM
ACCOMMODATED SHAFT MAXIMUM RATED SPEED 2000 FEET PER MINUTE
ACCOMMODATED SHAFT DIAMETER 1.375 INCHES NOMINAL
HOUSING BORE DIAMETER 2.125 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 5330-00-641-0994

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