Product Details | HELICAL COMPRESSION SPRING SEAT

5340-00-024-2185 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: 220212A, 5340-00-024-2185, 00-024-2185, 5340000242185, 000242185

Hardware and Abrasives | Hardware, Commercial

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-024-2185

Cross Reference | NSN 5340-00-024-2185

Part Number Cage Code Manufacturer
220212A 1ML14 D.W. HERCULES, LLC DBA HERCULES ENGINE COMPONENTS
220212A 28265 HERCULES ENGINE CO INC

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Technical Data | NSN 5340-00-024-2185

Characteristic Specifications
MATERIAL STEEL,SAE 1113
MATERIAL HARDNESS RATING NOT RATED
OVERALL HEIGHT 0.5930 INCHES NOMINAL
END DIAMETER 0.6050 INCHES MINIMUM AND 0.6150 INCHES MAXIMUM
DISTANCE FROM END TO FIRST STEP 0.1270 INCHES NOMINAL
FIRST STEP DIAMETER 0.8120 INCHES NOMINAL
FIRST STEP LENGTH 0.0930 INCHES NOMINAL
SECOND END DIAMETER 0.6000 INCHES MINIMUM AND 0.6200 INCHES MAXIMUM
BORE DIAMETER 0.3590 INCHES NOMINAL
COUNTERSINK DIAMETER 0.4680 INCHES NOMINAL
COUNTERBORE LENGTH 0.2660 INCHES NOMINAL
COUNTERBORE DIAMETER 0.5130 INCHES MINIMUM AND 0.5180 INCHES MAXIMUM
COUNTERSINK ANGLE IN DEG 15.0
DESIGN TYPE SOLID
FEATURES PROVIDED CASEHARDENED
III FSC APPLICATION DATA RETAINERS,VALVE SPRING,GASOLINE ENGINE,NONAIRCRAFT
MANUFACTURERS CODE 1ML14
DESIGN CONTROL REFERENCE 220212A

Restrictions/Controls & Freight Information | NSN 5340-00-024-2185

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
NMF Description 133300 MACHINERY/MACHINES NOI
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 586 unknown
Originating Activity Code XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 5340-00-024-2185

Category Code Description
Cognizance Codes9ZNavy-owned stocks of defense industrial material
Naval Inventory Control Point, Mechanicsburg
Source of SupplyS9IDefense Industrial Supply Center
Philadelphia, PA 19111
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesYTERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each