Product Details | HELICAL COMPRESSION SPRING SEAT

5340-00-363-5725 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: 8028123, 5340-00-363-5725, 00-363-5725, 5340003635725, 003635725

Hardware and Abrasives | Hardware, Commercial

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-363-5725

Drawings & Photos | NSN 5340-00-363-5725


Cross Reference | NSN 5340-00-363-5725

Part Number Cage Code Manufacturer
8028123 72915 GENERAL MOTORS CORP ELECTRO-MOTIVE DIV

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Technical Data | NSN 5340-00-363-5725

Characteristic Specifications
MATERIAL STEEL
MATERIAL HARDNESS RATING 40.0 ROCKWELL C NOMINAL
SURFACE TREATMENT ANY ACCEPTABLE
STYLE DESIGNATOR N6 SEAT
OVERALL HEIGHT 0.7813 INCHES NOMINAL
END DIAMETER 1.0535 INCHES NOMINAL
DISTANCE FROM END TO FIRST STEP 0.4688 INCHES NOMINAL
FIRST STEP DIAMETER 1.5000 INCHES NOMINAL
BORE DIAMETER 1.0000 INCHES NOMINAL
COUNTERBORE LENGTH 0.2813 INCHES NOMINAL
COUNTERBORE DIAMETER 1.0300 INCHES NOMINAL
BORE TAPER IN DEG 10.0
SPHERICAL SEAT TOP RADIUS 0.04688 INCHES NOMINAL
DESIGN TYPE SOLID
FEATURES PROVIDED CASEHARDENED

Restrictions/Controls & Freight Information | NSN 5340-00-363-5725

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 095190 HARDWARE, NOI
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 713 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 B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
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 5340-00-363-5725

Category Code Description
Cognizance Codes9ZNavy-owned stocks of defense industrial material
Naval Inventory Control Point, Mechanicsburg
Source of SupplyJCL
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