Product Details | HELICAL COMPRESSION SPRING SEAT

5340-01-024-4559 A circular item, usually having a flat or grooved flange, boss(es), and/or counterbore designed to accommodate the end of the spring. It is used to position the spring, but does not encase the spring or restrain lateral motion. It may be used in conjunction with a RETAINER, HELICAL COMPRESSION SPRING. Excludes WASHER (1), (as modified); SEAT, BALL SOCKET and HOLDER, SPRING. See also ROTOR, ENGINE POPPET VALVE.

Part Alternates: 19948, 5340-01-024-4559, 01-024-4559, 5340010244559, 010244559

Hardware and Abrasives | Hardware, Commercial

Supply Group (FSG) NSN Assign. NIIN
53 12 JUL 1976 01-024-4559

Cross Reference | NSN 5340-01-024-4559

Part Number Cage Code Manufacturer
19948 84760 STANADYNE CORPORATION DBA STANADYNE DIESEL SYSTEMS

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Technical Data | NSN 5340-01-024-4559

Characteristic Specifications
MATERIAL STEEL COMPOSITION 52100
MATERIAL HARDNESS RATING 60.0 ROCKWELL C MINIMUM AND 65.0 ROCKWELL C MAXIMUM
OVERALL HEIGHT 0.1370 INCHES MINIMUM AND 0.1430 INCHES MAXIMUM
END DIAMETER 0.1340 INCHES MINIMUM AND 0.1370 INCHES MAXIMUM
DISTANCE FROM END TO FIRST STEP 0.0940 INCHES MINIMUM AND 0.0950 INCHES MAXIMUM
FIRST STEP DIAMETER 0.2630 INCHES MINIMUM AND 0.2680 INCHES MAXIMUM
CHAMFER ANGLE IN DEG 20.0
SPHERICAL SEAT TOP RADIUS 0.0100 INCHES NOMINAL
DESIGN TYPE SOLID
MANUFACTURERS CODE 84760
DESIGN CONTROL REFERENCE 19948

Restrictions/Controls & Freight Information | NSN 5340-01-024-4559

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