Product Details | HELICAL COMPRESSION SPRING SEAT

5340-00-356-1421 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: H60010, 60010, 5340-00-356-1421, 00-356-1421, 5340003561421, 003561421

Hardware and Abrasives | Hardware, Commercial

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1961 00-356-1421

Drawings & Photos | NSN 5340-00-356-1421


Cross Reference | NSN 5340-00-356-1421

Part Number Cage Code Manufacturer
60010 15434 CUMMINS INC.
H60010 15434 CUMMINS INC.

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Technical Data | NSN 5340-00-356-1421

Characteristic Specifications
MATERIAL STEEL
MATERIAL HARDNESS RATING NOT RATED
STYLE DESIGNATOR N11 SEAT
OVERALL HEIGHT 0.7820 INCHES NOMINAL
END DIAMETER 0.6150 INCHES NOMINAL
DISTANCE FROM END TO FIRST STEP 0.5200 INCHES NOMINAL
FIRST STEP DIAMETER 1.2880 INCHES NOMINAL
FIRST STEP LENGTH 0.1380 INCHES NOMINAL
SECOND STEP DIAMETER 1.6220 INCHES NOMINAL
SECOND END DIAMETER 1.3650 INCHES NOMINAL
BORE DIAMETER 1.0550 INCHES NOMINAL
COUNTERSINK DIAMETER 1.1550 INCHES NOMINAL
COUNTERBORE LENGTH 0.1750 INCHES NOMINAL
COUNTERBORE DIAMETER 1.0550 INCHES NOMINAL
BORE TAPER IN DEG 15.0
COUNTERSINK ANGLE IN DEG 45.0
CHAMFER ANGLE IN DEG 15.0
SEAT ANGLE IN DEG 45.0
DESIGN TYPE SOLID

Restrictions/Controls & Freight Information | NSN 5340-00-356-1421

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 SUB 9
Less than car load rating
Less than truck load rating Q 70.0
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 5340-00-356-1421

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